The 13th National Philatelic Exhibition in Katowice, commemorating the 35th Anniversary of the Polish People's Republic 1979
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1979
The 13th National Philatelic Exhibition in Katowice, commemorating the 35th Anniversary of the Polish People's Republic
21. July 窗口管理器: 空缺 紙張規格 : 50 設計: J. Brodowski 篩孔: 11½:11
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