Helicopter Sea Combat HSC-84 Red Wolves and HSC-85 Firehawks Combat Search & Rescue for Navy SEALs Patch Marines It is 1 3/4 inches

It is  1 3/4 inches wide by 2 inches high with epoxy on both sides

(REF: Wikipedia - Tier-1 Forces)

which is not a valid Roman Number

USS Constellation Cruiser Destroyer Group One Battle Group Commander Navy Challenge Coin

Helicopter Sea Combat HSC-84 Red Wolves and HSC-85 Firehawks Combat Search & Rescue for Navy SEALs Patch Marines It is 1 3/4 inchesThis patch is 3 inches in diameter. Helicopter Sea Combat Squadron 84 (HSC 84) "Red Wolves" was a helicopter squadron of the United States Navy Reserve. Along with the "Firehawks" of HSC 85, the Red Wolves were one of only two squadrons in the U. S. Navy dedicated to supporting Navy SEAL and SWCC Teams, and Combat Search & Rescue. Prior to their deactivation in March 2016 they operated 14 HH 60H Rescue Hawks organized into four independent, two