Куба
| Страна: | Куба |
| Тип: | Почтовые марки |
| Серия: | Underdeveloped Countries Conference |
| Номинал: | 50 ¢ |
| Год: | 1961 |
| Перфорация: | comb 11¾ |
Underdeveloped Countries Conference
 Public Capital for Economic Benefit 9 руб |  Chart and symbols of agriculture and industry 8 руб |  Cogwheels |  Sword of Sheaf of Wheat 10 руб |
 Two Workers 10 руб |  Three maps 34 руб |  Hand inscribed “Peace” in 5 languages |