Public auction #42 on

1930. WIEN - GRAZ - ZAGREB - BEOGRAD prvi let, specijalna karta sa prigodnim žigom leta frankirana sa 3 d Hrvatsko kraljevstvo i 50 p + 1 d Aleksandar sa trouglastim avio žigom ZAGREB 1 u plavoj boji, upucena za Bec, dolazni žig, odlican kvalitet.
1930 WIEN-GRAZ-BEOGRAD first flight, special card with flight commemorative cancel, franked with 3 d "Croatian Kingdom" and 50 p + 1 d Aleksandar, triangular airmail ZAGREB 1 cancel in blue, sent to Vienna, arr cds, very fine.