H289. WWII OFFICER US AND MEDICAL COLLAR INSIGNIA

H289. WWII OFFICER US AND MEDICAL COLLAR INSIGNIA. UNMARKED OFFICER U.S. INSIGNIA HAS A GOOD PINBACK AND ROLLER CATCH. THE MEDICAL INSIGNIA HAS A SNOWFLAKE BACK MARKED “ACID TEST” WITH PARTIAL AMCRAFT MARKINGS. SHORT POST CLUTCHBACK CONSTRUCTION WITH KEEPERS. GUARANTEED ORIGINAL. FREE SHIPPING IN THE U.S.A. CLICK ON PHOTOS TO ENLARGE.