Stamps of Bulgaria, Visit of Nikolai Pirogov in Bulgaria issue
1 to 2 of 2
postage
1977, Oct 14 Visit of Nikolai Pirogov in Bulgaria issue unwmk
| X | 13s | multi | Dr Pirogov, p. 13 | — | — | |
| - | 13s | multi | imperf | — | — |
1 to 2 of 2
| X | 13s | multi | Dr Pirogov, p. 13 | — | — | |
| - | 13s | multi | imperf | — | — |