Series: Airmail 1923

Stamp details: Air Service Emblem

Issued date: 17-08-1923 (dd/mm/yyyy)
Face value: 16c.

Emission: Air Post

Catalogue No:-
Scott (USA): C5
Stanley Gibbons (UK): A615
Michel (Germany): 287
Yvert et Tellier (France): PA5

Dimensions (height x width):
22.2mm x 25.4mm

Printer: Bureau of Engraving and Printing

Stamp Colors: Dark blue
Perforation: line 11
Gum: Ordinary

Themes: Aviation, Aircraft

Total print: 5,309,275 (estimate)