Public auction #52 Western Balkans incl. Serbia, Croatia, Slovenia, Montenegro, Bosnia, Yugoslavia etc.

1941. AVIO PISMO RIM - SPLIT, tri boje, tri izdanja na ekspresnom pismu iz Opatije preko Rijeke, Trsta, Venecije, Milana do Rima sa tri razlièite putujuæe pošte, rimskim tranzitom i splitskim dolazom, sve na poleðini.
1941 AIRMAIL LETTER ROME-SPLIT, three colors, three issues on express letter from Opatija via Rijeka, Trieste, Venice, Milan to Rome with three different traveling post office cancels, Rome transit cancel, Split arr cds, all on back.