Combination (C)
Soviet Union 1973 / Set of 2 stamps / mint condition /
Michel #4107-08 / Yvert #3924-25
+
Soviet Union 1973 / Mini-sheet / mint condition /
Michel #Block 85 / Yvert #BF84
+
Soviet Union 1973 / Mini-sheet / mint condition /
Michel #Block 86 / Yvert #BF85
Note: The black hawid is not included.
Tags: spacecrafts, planets