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Alphonse Mucha: art nouveau stamp designer extraordinaire
Linn’s Stamp News In 1920, Mucha's Hradcany stamps of 1918-20 were overprinted “SO/1920” for use in Eastern (Cieszyn) Silesia, a disputed area between Czechoslovakia and Poland. A total of 20 imperforate (Eastern Silesia Scott 1-18) and nine perforated stamps (20-30) … |
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