A Fine Set Of United States Army Air Service Aviator Pilot Wings GTRexclude Hallmarked on the ring with

Hallmarked on the ring with Austrian silver marks and mounted on the War ribbon

40th Battalion (Halifax

measuring 110 mm x 45 mm

the Battalion was broken up and absorbed into the 19th

Second Class - In blackened iron

A Fine Set Of United States Army Air Service Aviator Pilot Wings GTRexclude Hallmarked on the ring withOf high quality with painstaking attention to detail, in sterling silver, the letters "US" in Gold, maker marked "N. S. MEYER, INC. NEW YORK" and marked "STERLING" on the reverse, measuring 16. 5 mm x 75. 3 mm, horizontal pinback, extremely fine. Footnote: Wing designs with the shield fronted by the letters "US" were produced by various makers based on the Regulations of August 1917.