~ Inert German 1918 37mm Shell Case ~
The shell case is of brass, it has a copper driving band and steel head.
The base of the shell is stamped 1918 K 12 Sp255 917 ULI.
~ Condition ~
The shell is in good order.
~ Dimensions ~
The head is 37 mm in diameter and the piece is 16.5 cm (6.5 inches) tall.