Now showing: Korea - Postage stamps (1900 - 1904) - 17 stamps.
15. January WM: None Perforation: 9½-10½
![[Yin and Yang, type J]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/J-s.jpg)
![[Yin and Yang, type K]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/K-s.jpg)
19. May WM: None Perforation: 9½-10½
![[Yin and Yang, type L]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/L-s.jpg)
![[Yin and Yang, type L1]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/L1-s.jpg)
![[Yin and Yang, type M]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/M-s.jpg)
5. July WM: None Perforation: 9½-10½
![[Yin and Yang, type N]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/N-s.jpg)
![[Yin and Yang, type O]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/O-s.jpg)
![[Yin and Yang, type P]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/P-s.jpg)
| No. | Type | D | Color | Description |
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| 43 | N | 4Ch | carmine | - | 42.20 | 21.10 | - | USD |
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| 43A* | N1 | 4Ch | carmine | Perf: 11-11½ | - | 31.65 | 15.82 | - | USD |
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| 44 | O | 5Ch | dull rose | - | 42.20 | 10.55 | - | USD |
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| 44A* | O1 | 5Ch | dull rose | Perf: 11-11½ | - | 31.65 | 8.44 | - | USD |
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| 45 | P | 6Ch | blue | - | 52.75 | 12.66 | - | USD |
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| 45A* | P1 | 6Ch | blue | Perf: 11-11½ | - | 42.20 | 8.44 | - | USD |
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| 43‑45 | Set (* Stamp not included in this set) | - | 137 | 44.31 | - | USD |
August WM: None Perforation: 9½-10½
![[Yin and Yang, type Q]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/Q-s.jpg)
![[Yin and Yang, type R]](https://www.stampworld.com/media/catalogue/Korea/Postage-stamps/R-s.jpg)
