กำลังแสดง เซียร์ราลีโอน - แสตมป์ไปรษณียากร (1970 - 1979) - 145 แสตมป์.
![[Airmail - Portugues Guinea - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท CY19]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY19-s.jpg)
| อันดับ | ประเภท | ชนิด | สี | คำอธิบาย |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 495 | CY14 | 7½/½C | หลายสี | 0.52 | - | 0.52 | - | USD |
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| 496 | CY15 | 9½/½C | หลายสี | 0.78 | - | 0.78 | - | USD |
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| 497 | CY16 | 15/½C | หลายสี | 1.04 | - | 1.04 | - | USD |
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| 498 | CY17 | 28/½C | หลายสี | 1.56 | - | 1.56 | - | USD |
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| 499 | CY18 | 40/½C | หลายสี | 2.60 | - | 2.60 | - | USD |
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| 500 | CY19 | 2/½Le/C | หลายสี | 13.00 | - | 13.00 | - | USD |
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| 495‑500 | 19.50 | - | 19.50 | - | USD |
![[Airmail - South Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท CY95]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY95-s.jpg)
![[Airmail - Mozambique - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท CY101]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY101-s.jpg)
![[Airmail - Rhodesia - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท CY107]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY107-s.jpg)
![[Airmail - South West Africa - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท CY113]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY113-s.jpg)
![[Airmail - Angola - Issue of 1968 Overprinted "AIRMAIL" twice and Surcharged New Value, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท 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, ประเภท CY119]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/CY119-s.jpg)
22. มิถุนายน WM: ว่าง การปรุรู: Imperforated
![[World Fair "EXPO '70" - Osaka, Japan, ประเภท DS]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, ประเภท DS1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS1-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, ประเภท DS2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS2-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, ประเภท DS3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS3-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, ประเภท DS4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS4-s.jpg)
![[World Fair "EXPO '70" - Osaka, Japan, ประเภท DS5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DS5-s.jpg)
22. มิถุนายน WM: ว่าง การปรุรู: Imperforated
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, ประเภท DT]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, ประเภท DT1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT1-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, ประเภท DT2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT2-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, ประเภท DT3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT3-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, ประเภท DT4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT4-s.jpg)
![[Airmail - World Fair "EXPO '70" - Osaka, Japan, ประเภท DT5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DT5-s.jpg)
3. ตุลาคม WM: ว่าง การปรุรู: Imperforated
![[Diamond, Coconut and Eagle, ประเภท DU]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU1-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU2-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU3-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU4-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU5-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU6]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU6-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DU7]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DU7-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV1]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV1-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV2]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV2-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV3]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV3-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV4]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV4-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV5]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV5-s.jpg)
![[Diamond, Coconut and Eagle, ประเภท DV6]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/DV6-s.jpg)
| อันดับ | ประเภท | ชนิด | สี | คำอธิบาย |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 513 | DU | 1C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 514 | DU1 | 1½C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 515 | DU2 | 2C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 516 | DU3 | 2½C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 517 | DU4 | 3C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 518 | DU5 | 3½C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 519 | DU6 | 4C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 520 | DU7 | 5C | หลายสี | 0.26 | - | 0.26 | - | USD |
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| 521 | DV | 6C | หลายสี/เขียวมรกต | 0.26 | - | 0.26 | - | USD |
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| 522 | DV1 | 7C | หลายสี/ส้มอมเหลือง | 0.26 | - | 0.26 | - | USD |
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| 523 | DV2 | 8½C | หลายสี/ส้มอมเหลือง | 0.26 | - | 0.26 | - | USD |
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| 524 | DV3 | 9C | หลายสี/สีม่วง | 0.26 | - | 0.26 | - | USD |
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| 525 | DV4 | 10C | หลายสี/ฟ้าเข้มดำ | 0.26 | - | 0.26 | - | USD |
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| 526 | DV5 | 11½C | ส้มอมน้ำตาล/น้ำเงินแกมเขียว | 0.52 | - | 0.52 | - | USD |
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| 527 | DV6 | 18½C | ส้มอมน้ำตาล/เขียวอมเหลือง | 0.78 | - | 0.78 | - | USD |
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| 513‑527 | 4.68 | - | 4.68 | - | USD |
