Four United Sates Army Air Force/Air Force Badges certificate_of_authenticity 1917 at Owen Sound

1917 at Owen Sound

3) A picture postcard

The Battalion was raised in Southern British Columbia under the authority of G

and facsimile signature of Air Force General M

Noisseville

Four United Sates Army Air Force/Air Force Badges certificate_of_authenticity 1917 at Owen SoundUSAAF Aircraft Warning System "AWS" Observer Badge (bronze gilt with white and navy blue enamels, unmarked, 16. 5 mm x 44 mm, horizontal pinback); USAAF Aircraft Warning System "AWS" Observer Badge (silver gilt with white and blue enamels, unmarked, 10. 5 mm x 31 mm, horizontal pinback); USAAF Aircraft Warning System "AWS" Auxiliary Badge (bronze gilt with white and blue enamels, unmarked, 16 mm x 43. 7 mm, horizontal pinback); and USAF Ground