Куба
| Страна: | Куба |
| Тип: | Почтовые марки |
| Серия: | 50th Anniversary of the October Revolution |
| Номинал: | 4 ¢ |
| Год: | 1967 |
| Размер: | 43 x 40 mm |
| Перфорация: | line 12½ |
50th Anniversary of the October Revolution
 Sokolow 12 руб |  Serow |  Nalbandian |  Schmatjko |
 Romas |  Blast furnace No. 1 in Kusnetskbro |  50th anniversary of October Revolution. Painted by Krivonogo 30 руб |