Selection of exhibits by subject

50 YEARS OF PERFINS USE ON THE CZECH AND SLOVAK TERRITORY (1898-1948) - Július Píša, Piešťany
(Original exhibit title: 50 YEARS OF PERFINS USE ON THE CZECH AND SLOVAK TERRITORY (1898-1948))

BULGARIAN PERFINS - BULGARIAN NATIONAL BANK 1901-1952 - Konstantin Penkov, Sofia
(Original exhibit title: BULGARIAN PERFINS - BULGARIAN NATIONAL BANK 1901-1952)

CZECHOSLOVAKIA - STUDY OF PERFIN "P" (ORBIS) USAGE - Vladimír Münzberger, Praha
(Original exhibit title: CZECHOSLOVAKIA - STUDY OF PERFIN "P" (ORBIS) USAGE)

GERMAN PERFINS ON THE TERRITORY OF TODAY’S POLAND - Rainer von Scharpen, 
(Original exhibit title: GERMAN PERFINS ON THE TERRITORY OF TODAY’S POLAND)

IDENTIFICATION OF 5-HOLE OH/MS STAMPS - Gary Tomasson, 
(Original exhibit title: IDENTIFICATION OF 5-HOLE OH/MS STAMPS)

LETTERS AND POSTCARDS WITH PERFINS USED BY COMPANIES IN DANZIG - Peter Witkop, Bonn
(Original exhibit title: BRIEFE UND KARTEN MIT IN DANZIG VERWENDETEN FIRMENLOCHUNGEN)

LINE ENGRAVED RAILWAY PERFINS - Maurice Harp, 
(Original exhibit title: LINE ENGRAVED RAILWAY PERFINS)

PERFINS - STEPCHILD OF PHILATELY - Alfred Wirth, Prisdorf
(Original exhibit title: LOCHUNGEN - STIEFKINDER DER PHILATELIE)

PERFINS AND THEIR FORERUNNERS IN CISLEITHANIA UNTIL 1900 - Vladimír Münzberger, Praha
(Original exhibit title: PERFINS AND THEIR FORERUNNERS IN CISLEITHANIA UNTIL 1900 / PERFINY A JEJICH PŘEDCHŮDCI V PŘEDLITAVSKU DO ROKU 1900)

PERFINS FROM THE TERRITORY OF CZECHOSLOVAKIA 1881-1949 - Vladislav Beneš, Světlá nad Sázavou
(Original exhibit title: PERFINY Z ÚZEMÍ ČESKOSLOVENSKA 1881-1949)

PERFINS IN SLOVAKIA 1939-1945 - Vladimír Münzberger, Praha
(Original exhibit title: PERFINY NA SLOVENSKU V OBDOBÍ 1939-1945)

PERFINS OF AUSTRIAN LEVANT - Vladimír Münzberger, Praha
(Original exhibit title: PERFINS OF AUSTRIAN LEVANT)

PERFINS OF BANK OF GREECE - Vladislav Beneš, Světlá nad Sázavou
(Original exhibit title: PERFINS OF BANK OF GREECE)

PERFINS OF BAVARIA - Rainer von Scharpen, 
(Original exhibit title: FIRMENLOCHUNGEN DES KÖNIGREICHES BAYERN)

PERFINS OF BULGARIAN BANKS - Vladislav Beneš, Světlá nad Sázavou
(Original exhibit title: PERFINY BULHARSKÝCH BANK)

PERFINS OF DANZIG - Peter Witkop, Bonn
(Original exhibit title: DANZIGER LOCHUNGEN)

PERFINS OF GERMAN BANKS - Vladislav Beneš, Světlá nad Sázavou
(Original exhibit title: PERFINY NĚMECKÝCH BANK / FIRMENLOCHUNGEN DER DEUTSCHEN BANKEN)

PERFINS OF HUNGARY - Otto Piszton, Nové Zámky
(Original exhibit title: Perfiny Maďarska)

PERFINS OF LIBEREC REGION FROM THE SUDETENLAND - Vladimír Münzberger, Praha
(Original exhibit title: PERFINY LIBERECKA Z OBDOBÍ ZÁBORU SUDET)

PERFINS ON FISCAL STAMPS FROM CZECHOSLOVAK TERRITORY 1902-1947 - František Straka, 
(Original exhibit title: PERFINY NA KOLCÍCH Z NAŠEHO ÚZEMÍ Z OBDOBÍ 1902-1947)

PERFINS ON HRADCANY STAMP ISSUE - Jaroslav Maleček, Roudnice nad Labem
(Original exhibit title: PERFINY NA HRADČANSKÉ EMISI)

PERFINS USED ON CZECH AND SLOVAK TERRITORY - Július Píša, Piešťany
(Original exhibit title: PERFINS USED ON CZECH AND SLOVAK TERRITORY)

PERFINS USED ON T. G. MASARYK 1920 STAMP ISSUE - Vladimír Münzberger, Praha
(Original exhibit title: Perfiny na emisi TGM 1920)

PERFORATED HRADCANY (PRAGUE`S CASTLE) - Július Píša, Piešťany
(Original exhibit title: PERFORATED HRADCANY (PRAGUE`S CASTLE))

THE OLDEST PERFINS ON AUSTRIAN STAMPS - Vladimír Münzberger, Praha
(Original exhibit title: THE OLDEST PERFINS ON AUSTRIAN STAMPS)

THE PERFINS ON CZECHOSLOVAK STAMPS 1918-1939, 1945-1954 - Július Píša, Piešťany
(Original exhibit title: THE PERFINS ON CZECHOSLOVAK STAMPS 1918-1939, 1945-1954)