United States. A Pair Of Usmc Trench Art Brass Shell Cases certificate_of_authenticity constructed of green and black

constructed of green and black wool backing (administration-reserve)

while the reverse is white for winter camouflage

missing its clip

with riveted Olympic rings

signed by Oberstleutnant Heyne "in the field"

United States. A Pair Of Usmc Trench Art Brass Shell Cases certificate_of_authenticity constructed of green and blackA pair of commemorative trench art brass shell cases. First shell with a design incorporating a six icons (a plane with the United States Army Air Corps insignia above; the United States Marine Corps insignia; the United States Coast Guard insignia; the United States Navy insignia; the United States coat of arms; and a Blank Scroll), with a dimpled background, the top with a wavy and undulated pattern, marked on the bottom "40mm MK2 8 1944 (date) R V,