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Short desc: Wieliczka ancient rock-salt mines
Issuer: Poland Date: 7/14/1979 Occasion: unset Consists of 4 stamps: (See stamps as list) 1z d=Mining machinery perf=14.25x14 1z d=Mining machinery perf=14.25x14 1.50z d=Wieliczka Salt Mine perf=14.25x14 1.50z d=salt crystals Record of changes |
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