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Issuer: Czechoslovakia
Date: 11/15/1987 (1987 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Czechoslovakia 1987 empty sheet (#4020)
Next: Czechoslovakia Olympics 1988, empty sheet (#4027) External links: Colnect 121909..88-Interkosmos |
|
Issuer: Czechoslovakia
Date: 11/15/1987 (1987 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Czechoslovakia 1987 empty sheet (#4020)
Next: Czechoslovakia Olympics 1988, empty sheet (#4027) External links: Colnect 121909..88-Interkosmos |
