Stamps of Bulgaria, redvio&brn color
1 to 1 of 1
airmail
1963, Aug 26 Joint Flight of Vostok 5 and Vostok 6 issue unwmk imperf
| - | 50st | redvio & brn | Flight Paths Spasskaya Tower Globe | — | — |
1 to 1 of 1
| - | 50st | redvio & brn | Flight Paths Spasskaya Tower Globe | — | — |