Trekantede frimærker
Postfrisk -MNH
1933. WIPA REPÜLÉS BUDAPEST WIEN 1933 VI. 24
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. rød.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. par rød.
Postfrisk -MNH
1956. NEW YORK COLISEUM APRIL 28 - MAY 6 1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. par grøn.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. blå.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. par violet.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. par blå.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. grøn.
Postfrisk -MNH
1956. 5TH INTERNATIONAL PHILATELIC EXHIBITION FIPEX NEW YORK. violet.