Teraz pokazywane: Wyspy Riukiu - Znaczki pocztowe (1950 - 1959) - 7 znaczki.
12. Luty WM: Żadne Perforacja: 13½ x 13
![[University Building, typ M]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/M-s.jpg)
19. Luty WM: Żadne Perforacja: 13½
![[Reforestation, typ N]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/N-s.jpg)
1. Październik WM: Żadne Perforacja: 13 x 13½
![[Airmail, typ O]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/O-s.jpg)
![[Airmail, typ O1]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/O1-s.jpg)
![[Airmail, typ O2]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/O2-s.jpg)
![[Airmail, typ O3]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/O3-s.jpg)
![[Airmail, typ O4]](https://www.stampworld.com/media/catalogue/Ryukyu-Islands/Postage-stamps/O4-s.jpg)
| Nr | Typ | D | Kolor | Opis |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | O | 13.00(Y) | niebieski | (1.159.000) | 3,51 | - | 1,17 | - | USD |
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| 28 | O1 | 18.00(Y) | żółtawy zielony | (330.200) | 4,68 | - | 3,51 | - | USD |
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| 29 | O2 | 30.00(Y) | różany | (761.600) | 7,01 | - | 2,34 | - | USD |
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| 30 | O3 | 40.00(Y) | fiolet | (75.500) | 9,35 | - | 4,68 | - | USD |
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| 31 | O4 | 50.00(Y) | pomarańczowy | (121.500) | 11,69 | - | 9,35 | - | USD |
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| 27‑31 | 36,24 | - | 21,05 | - | USD |
