USMC Brass Black Collar Insignia
Sold in Pairs.
Branch of Service Insignia is modeled after the Marine Corps Emblem,
except without the motto scroll. This insignia is worn on the uniform
cap, coat collars and lapels. The officers' dress insignia is gold and
silver. The enlisted branch of service insignia is the same general
design as the officers' insignia except the dress insignia is gold. The
service insignia was bronze from World War II until June 1963 when the
color was changed to non-glossy black. The service insignia for both
officers and enlisted is currently non-glossy black.