Public auction #42 on

930. Pilot 10 g + 15 p i 1 ash De Hevilend, avio marke Austrije na R - avio pismu iz Beca za Beograd upucenom prvim letom WIEN - GRAZ - ZAGREB - BEOGRAD sa austrijskim specijalnim žigom prvog leta i avio dolazom BEOGRAD u crnoj boji, odlican kvalitet.
1930 Pilot 10 g + 15 p and 1 ash De Hevilend, Austrian airmail stamps on R-airmail letter from Vienna to Belgrade first flight WIEN - GRAZ - ZAGREB - BEOGRAD with Austrian special first day cancel and airmail arr cds BELGRADE in black, very fine.