| Issuer: Czechoslovakia
Date: 5/9/1987 (1987 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Czechoslovakia 1987 empty sheet (#4017)
Next: Czechoslovakia Praga '88 in 1987, empty sheet (#4013) External links: Colnect 121881.._Prague_Castle |
| Issuer: Czechoslovakia
Date: 5/9/1987 (1987 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Czechoslovakia 1987 empty sheet (#4017)
Next: Czechoslovakia Praga '88 in 1987, empty sheet (#4013) External links: Colnect 121881.._Prague_Castle |
