Exponet Code 0009:
THE OLDEST PERFINS ON AUSTRIAN STAMPS
http://www.japhila.cz/hof/0009/index0009a.htm
Class for Postal History
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Exponet Code 0414:
CZECHOSLOVAK CURRENCY REFORM 1953 - CORRESPONDENCE TO FOREIGN COUNTRIES
http://www.japhila.cz/hof/0414/index0414a.htm
Class for Postal History
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Exponet Code 0582:
PERFINS OF AUSTRIAN LEVANThttp://www.japhila.cz/hof/0582/index0582a.htm
Class for Postal History
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Exponet Code 0650:
CZECHOSLOVAKIA - STUDY OF PERFIN "P" (ORBIS) USAGE
http://www.japhila.cz/hof/0650/index0650a.htm
Class for Postal History
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Exponet Code 0710:
PERFINS USED ON TGM 1920 EMISSION
http://www.japhila.cz/hof/0710/index0710a.htm
Class for Postal History
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Links:
FILATELIE (Czech), Editor in Chief: http://www.stamps.cz/
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