Republic of Viet-Nam Insignia on Military Mail Vietnamese Marines Insignia - Open Lettersheet According to Warriors of the Sea: Marines of the Second Indochina War by Michael Martin, the photo printed on this lettersheet depicts members of the 6th Marine Battalion raising the South Vietnamese flag over the west gate of the Citadel at Quang Tri City on 16 Sep 1972. The original image is shown beneath the letter. < Back < Republic of Viet-Nam Military Insignia < Imnaha Stamps Home