Stamps of Czechoslovakia, 50f denom
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semipostal
1919 1919 Hungarian a issue unwmk p. 15
| - | 50f |
1919 1919 Hungarian b issue p. 14
| - | 50f | pur & ltpur |
1919 1919 Hungarian c issue p. 15
| - | 50f | pur |
1919 1919 Hungarian g issue
| - | 50f | dkgrn & blk |
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