Now showing: Sierra Leone - Postage stamps (1970 - 1979) - 145 stamps.
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY14]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY14-s.jpg)
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY15]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY15-s.jpg)
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY16]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY16-s.jpg)
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY17]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY17-s.jpg)
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY18]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY18-s.jpg)
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY19]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY19-s.jpg)
| No. | Type | D | Color | Description |
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495 | CY14 | 7½/½C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 496 | CY15 | 9½/½C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 497 | CY16 | 15/½C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 498 | CY17 | 28/½C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 499 | CY18 | 40/½C | multicoloured | 2.60 | - | 2.60 | - | USD |
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| 500 | CY19 | 2/½Le/C | multicoloured | 13.02 | - | 13.02 | - | USD |
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| 495‑500 | 19.52 | - | 19.52 | - | USD |
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY90]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY90-s.jpg)
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY91]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY91-s.jpg)
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY92]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY92-s.jpg)
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY93]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY93-s.jpg)
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY94]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY94-s.jpg)
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY95]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY95-s.jpg)
| No. | Type | D | Color | Description |
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495A | CY90 | 7½/½C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 496A | CY91 | 9½/½C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 497A | CY92 | 15/½C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 498A | CY93 | 28/½C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 499A | CY94 | 40/½C | multicoloured | 2.60 | - | 2.60 | - | USD |
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| 500A | CY95 | 2/½Le/C | multicoloured | 13.02 | - | 13.02 | - | USD |
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|
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY96]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY96-s.jpg)
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY97]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY97-s.jpg)
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY98]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY98-s.jpg)
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY99]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY99-s.jpg)
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY100]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY100-s.jpg)
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY101]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY101-s.jpg)
| No. | Type | D | Color | Description |
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495B | CY96 | 7½/½C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 496B | CY97 | 9½/½C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 497B | CY98 | 15/½C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 498B | CY99 | 28/½C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 499B | CY100 | 40/½C | multicoloured | 2.60 | - | 2.60 | - | USD |
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| 500B | CY101 | 2/½Le/C | multicoloured | 13.02 | - | 13.02 | - | USD |
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![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY102]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY102-s.jpg)
![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY103]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY103-s.jpg)
![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY104]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY104-s.jpg)
![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY105]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY105-s.jpg)
![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY106]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY106-s.jpg)
![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY107]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY107-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495C | CY102 | 7½/½C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 496C | CY103 | 9½/½C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 497C | CY104 | 15/½C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 498C | CY105 | 28/½C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 499C | CY106 | 40/½C | multicoloured | 2.60 | - | 2.60 | - | USD |
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| 500C | CY107 | 2/½Le/C | multicoloured | 13.02 | - | 13.02 | - | USD |
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![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY108]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY108-s.jpg)
![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY109]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY109-s.jpg)
![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY110]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY110-s.jpg)
![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY111]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY111-s.jpg)
![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY112]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY112-s.jpg)
![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY113]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY113-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495D | CY108 | 7½/½C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 496D | CY109 | 9½/½C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 497D | CY110 | 15/½C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 498D | CY111 | 28/½C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 499D | CY112 | 40/½C | multicoloured | 2.60 | - | 2.60 | - | USD |
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| 500D | CY113 | 2/½Le/C | multicoloured | 13.02 | - | 13.02 | - | USD |
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![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY114]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY114-s.jpg)
![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY115]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY115-s.jpg)
![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY116]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY116-s.jpg)
![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY117]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY117-s.jpg)
![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY118]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY118-s.jpg)
![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, type CY119]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY119-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495E | CY114 | 7½/½C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 496E | CY115 | 9½/½C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 497E | CY116 | 15/½C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 498E | CY117 | 28/½C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 499E | CY118 | 40/½C | multicoloured | 2.60 | - | 2.60 | - | USD |
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| 500E | CY119 | 2/½Le/C | multicoloured | 13.02 | - | 13.02 | - | USD |
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22. June WM: None Perforation: Imperforated
![[World Fair "EXPO '70" - Osaka, Japan, type DS]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, type DS1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS1-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, type DS2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS2-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, type DS3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS3-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, type DS4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS4-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, type DS5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS5-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 501 | DS | 2C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 502 | DS1 | 3½C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 503 | DS2 | 10C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 504 | DS3 | 12½C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 505 | DS4 | 20C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 506 | DS5 | 45C | multicoloured | 1.04 | - | 1.04 | - | USD |
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| 501‑506 | 2.60 | - | 2.60 | - | USD |
22. June WM: None Perforation: Imperforated
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, type DT]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, type DT1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT1-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, type DT2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT2-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, type DT3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT3-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, type DT4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT4-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, type DT5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT5-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 507 | DT | 7½C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 508 | DT1 | 9½C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 509 | DT2 | 15C | multicoloured | 0.52 | - | 0.52 | - | USD |
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| 510 | DT3 | 25C | multicoloured | 0.78 | - | 0.78 | - | USD |
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| 511 | DT4 | 50C | multicoloured | 1.56 | - | 1.56 | - | USD |
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| 512 | DT5 | 3Le | multicoloured | 10.42 | - | 10.42 | - | USD |
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| 507‑512 | 13.80 | - | 13.80 | - | USD |
3. October WM: None Perforation: Imperforated
![[Diamond, Coconut and Eagle, type DU]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU-s.jpg)
![[Diamond, Coconut and Eagle, type DU1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU1-s.jpg)
![[Diamond, Coconut and Eagle, type DU2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU2-s.jpg)
![[Diamond, Coconut and Eagle, type DU3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU3-s.jpg)
![[Diamond, Coconut and Eagle, type DU4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU4-s.jpg)
![[Diamond, Coconut and Eagle, type DU5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU5-s.jpg)
![[Diamond, Coconut and Eagle, type DU6]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU6-s.jpg)
![[Diamond, Coconut and Eagle, type DU7]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU7-s.jpg)
![[Diamond, Coconut and Eagle, type DV]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV-s.jpg)
![[Diamond, Coconut and Eagle, type DV1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV1-s.jpg)
![[Diamond, Coconut and Eagle, type DV2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV2-s.jpg)
![[Diamond, Coconut and Eagle, type DV3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV3-s.jpg)
![[Diamond, Coconut and Eagle, type DV4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV4-s.jpg)
![[Diamond, Coconut and Eagle, type DV5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV5-s.jpg)
![[Diamond, Coconut and Eagle, type DV6]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV6-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 513 | DU | 1C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 514 | DU1 | 1½C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 515 | DU2 | 2C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 516 | DU3 | 2½C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 517 | DU4 | 3C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 518 | DU5 | 3½C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 519 | DU6 | 4C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 520 | DU7 | 5C | multicoloured | 0.26 | - | 0.26 | - | USD |
|
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| 521 | DV | 6C | multicoloured/emerald green | 0.26 | - | 0.26 | - | USD |
|
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| 522 | DV1 | 7C | multicoloured/yellowish orange | 0.26 | - | 0.26 | - | USD |
|
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| 523 | DV2 | 8½C | multicoloured/yellowish orange | 0.26 | - | 0.26 | - | USD |
|
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| 524 | DV3 | 9C | multicoloured/purple | 0.26 | - | 0.26 | - | USD |
|
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| 525 | DV4 | 10C | multicoloured/dark ultramarine | 0.26 | - | 0.26 | - | USD |
|
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| 526 | DV5 | 11½C | orange brown/greenish blue | 0.52 | - | 0.52 | - | USD |
|
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| 527 | DV6 | 18½C | orange brown/yellowish green | 0.78 | - | 0.78 | - | USD |
|
|
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| 513‑527 | 4.68 | - | 4.68 | - | USD |
