United States. A Civil Aeronautics Administration (Caa) War Training Service Collar Insignia GTRexclude the bottom left with an

the bottom left with an embossed NSDAP-style German national eagle clutching a wreathed mobile swastika

On 5th January 1974 following a day of terrorist bomb activity

1918 and was attached to the 2nd Central Ontario Regimental Depot

approximately 30 com

Importantly the interior of the cap is extremely well marked with over nine separate production

United States. A Civil Aeronautics Administration (Caa) War Training Service Collar Insignia GTRexclude the bottom left with anIn sterling silver, marked "PAT. PEND." (Patent Pending) and "STERLING" on the reverse, measuring 25. 5 mm (w) x 21. 8 mm (h), horizontal pinback, light surface wear on the Native American's head, near extremely fine.