A fine WWII German M31 Field flask in good condition. 1941 dated with maker code val, the flask is complete with leather strap and black painted cup which is also maker marked mkl and dated 1941. Usually secure it to the bread bag, the flask has the correct period attachment clip. The wool felt cover is in very good condition with small holes to the felt from period field usage. A nice period used item of WWII German field gear.