1925-1930 Austrian Air Mail stamps. : r/philately

Daniel F. Kelleher Auctions, LLC Sale - 628 Page 54

1930-1934 Winged Globes #C12, C16-17, C19 - Airmail Stamps - USA

1925-1930 Austrian Air Mail stamps. : r/philately

1933 Latvia Airmail semi postal stamps, sold to raise funds for wounded aviators. One of several series of gorgeously engraved stamps depicting planes and other flying machines. : r/philately

Austria Stamps - Issues of 1929-1932

Stamp 1925, Austria Airmail definitives 20v, 1925 - Collecting Stamps - PostBeeld - Online Stamp Shop - Collecting

Stamp 1925, Austria Airmail definitives 20v, 1925 - Collecting Stamps - PostBeeld - Online Stamp Shop - Collecting

Daniel F. Kelleher Auctions, LLC Sale - 628 Page 54

Philatelic Database

Airmail – First official stamps & regular routes