This is in a diploma frame and was gifted to me by my brother. Neither of us knows what it is. It’s canvas and old is all we know. Can anybody tell me what it came from?

What is this?

A battleworn German soldier, captured by members of the US 1st Army during the Battle of the Bulge, awaits transport to a POW camp. Near Strass, Germany. December 28, 1944.
taken from fb/WWII Seen through their eyes

POW but alive...

A German Feldwebel medic tries on straw overshoes, woven by a Ukrainian peasant. Ukraine, February 1942.
taken from fb/R.Kennedy/Soldiers of WW2