| Issuer: Cuba
Date: 12/12/1966 (1966 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Cuba 1st National Telecommunications Forum, sheet of 3 types
Next: Cuba 1967 empty sheet (#22841) External links: Colnect 643231..ications_Forum |
| Issuer: Cuba
Date: 12/12/1966 (1966 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Cuba 1st National Telecommunications Forum, sheet of 3 types
Next: Cuba 1967 empty sheet (#22841) External links: Colnect 643231..ications_Forum |
