Palau
Visar nu: Palau - Postfrimärken (1983 - 2020) - 1 frimärken.
2000
Scientific and Medical Advances in the 20th Century
10. maj WM: Inga Perforering: 14
![[Scientific and Medical Advances in the 20th Century, Typ ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Palau/Postage-stamps/1695-b.jpg)
| Nummer | Typ | D | Färg | Beskrivning |
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| 1695 | BKV | 33C | flerfärgad | James Watson | 0,81 | - | 0,81 | - | USD |
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| 1696 | BKW | 33C | flerfärgad | Har Gobind Khorana and Robert Holley | 0,81 | - | 0,81 | - | USD |
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| 1697 | BKX | 33C | flerfärgad | Hamilton Smith and Werner Arber | 0,81 | - | 0,81 | - | USD |
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| 1698 | BKY | 33C | flerfärgad | 0,81 | - | 0,81 | - | USD |
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| 1699 | BKZ | 33C | flerfärgad | Richard Roberts | 0,81 | - | 0,81 | - | USD |
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