First Lieutenant Officer (O-2) Rank Insignia for the United States Army, Air Force (USAF), and Civil Air Patrol (CAP). Regulation size 1” x 3/8”
Marked: Meyer 1/20 Silver Filled with Meyer Hallmark.
First Lieutenant Officer (O-2) Rank Insignia for the United States Army, Air Force (USAF), and Civil Air Patrol (CAP). Small size 3/4” x 1/4”
Marked: Meyer 1/20 Sil Fil. with Meyer Hallmark. (Small mark on the smaller one.)
(or Navy: Lieutenant Junior Grade (LTJG) Officer Rank (O-2) Collar Device for the United States Navy (USN) and Coast Guard (USCG). )