It is unmarked but the rifle style appears to indicate pre-ww2 type. OFFICER Branch Collar Insignia.
MODERN US ARMY OFFICER'S GILT LETTERS COLLAR BADGES INSIGNIA CUT OUT AS WW2 U.S.
WW2 Indian Army - 1st Punjab Regiment Officer's Collar Badge.
US Army Officer US MONOGRAM BADGES American Military WW2 Repro Collar Insignia
Merchant Navy Cadet Deck Officer Gorgets/Collar Tabs (Pair)
Replica RAMC Royal Army Medical Corp Maroon British Army Officer Cloth Rank P...
British Army Virtus Patrol Collar Ballistic Protection Front Back MTP STV
