Stamps of Bulgaria, orgyel&grngray color
1 to 1 of 1
postage
1964, Jun 8 Levski Physical Culture Association 50th issue unwmk (no perf info)
| - | 60s | orgyel & grngray | cup on map of Europe | — | — |
1 to 1 of 1
| - | 60s | orgyel & grngray | cup on map of Europe | — | — |