Postal services
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1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. violet.
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1923. INTERNATIONALE POSTWERTZEICHEN AUSSTELLUNG WIEN 1923
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1908. MOSKAUER PHILATELISTENVEREIN ZUR ERINNERUNG AN 1858-83-1907. SOCIÉTÉ PHILATÉLIQUE DE MOSCOU. MOCKOBCKOE O??ECTBO CO??PATE?E? ?O?TOB??? ?HAKOB?
Mint never hinged
1927. PANNONIA 1917 – 1927. BELYEGEGYESULET