Stamps, Scientists (1987) design type
1 to 3 of 3
Russia
postage1987, Oct 8 Scientists (1987) unwmk p. 11.5
| - | 5k | multi | Ulug Beg | |||
| - | 5k | multi | Isaac Newton | |||
| - | 5k | multi | Marie Skladovskaya-Curie |
1 to 3 of 3
| - | 5k | multi | Ulug Beg | |||
| - | 5k | multi | Isaac Newton | |||
| - | 5k | multi | Marie Skladovskaya-Curie |