Say goodbye to the old female dress blue coat The Marine Corps Dress Blue Uniform, a uniform that is older than our Nation. Pictured is RS Baltimore's Operations Chief Staff Sergeant Campbell. The gold buttons worn on the dress blue coat Sold at Auction: WWII Era USMC Marine Corps Corporal Dress Blue Tunic Jacket with Service Stripe & EGA Insignia Authentic Very Rare 48L USMC Dress Blue Jacket Sold