| Issuer: Czechoslovakia
Date: 6/26/1938 (1938 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 146039..ion_PRAGA_1938 Record of changes |
| Issuer: Czechoslovakia
Date: 6/26/1938 (1938 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
External links: Colnect 146039..ion_PRAGA_1938 Record of changes |
