Progress of Technology 1962
Now showing: North Korea - Postage stamps - 1962 - Progress of Technology - 6 stamps.
1962
Progress of Technology
13. March WM: None Perforation: 11
![[Progress of Technology, type NJ]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/NJ-s.jpg)
![[Progress of Technology, type NK]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/NK-s.jpg)
![[Progress of Technology, type NL]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/NL-s.jpg)
![[Progress of Technology, type NM]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/NM-s.jpg)
![[Progress of Technology, type NN]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/NN-s.jpg)
![[Progress of Technology, type NO]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/NO-s.jpg)
| No. | Type | D | Color | Description |
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| 443 | NJ | 5Ch | multicoloured | 1.03 | - | 0.26 | - | USD |
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| 444 | NK | 5Ch | multicoloured | 1.03 | - | 0.26 | - | USD |
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| 445 | NL | 10Ch | multicoloured | 2.06 | - | 0.26 | - | USD |
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| 446 | NM | 10Ch | multicoloured | 1.03 | - | 0.26 | - | USD |
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| 447 | NN | 5W | multicoloured | 25.80 | - | 4.13 | - | USD |
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| 448 | NO | 10W | multicoloured | 25.80 | - | 10.32 | - | USD |
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| 443‑448 | 56.75 | - | 15.49 | - | USD |
