| Issuer: Poland
Date: 11/11/1963 (1963 sheets) Block 1 (4, 2 x 2) 1, 1: 6.50z d=Mars 1 (1963) 1, 2: 5.60z brtyelgrn&gray d=Mariner 2 2, 1: 5.60z brtyelgrn&gray d=Mariner 2 2, 2: 6.50z d=Mars 1 (1963) |
External links: Colnect 136254..an_Spacecrafts |
