Uniforms U.S. Marine Corps Women's Dress Blue Coat Works Intrepid Museum WWI US MARINE CORPS M1912 DRESS BLUE UNIFORM USMC MALE OFFICER BLUE DRESS BLUE WHITE DRESS UNIFORM ("A" AND "B") USMC Dress Blue Uniform The Commandant's Marine Corps Birthday Ball. Celebrating the 250th anniversary of the U.S. Marine Corps. Beneath crystal chandeliers, Dress Blue uniforms, and a fancy cake, we gathered for a night that