WW I / WW II German Entrenching Tool

Straight shovel with wood handle, metal has dark black looking finish, this is worn from field wear, shovel has marker mark that I cannot make out due to the painted finish but is dated 1915, it is also marked with the post war "SA" indicating it was re-issued in Finland just after the war. Blade is about 5- ¾ wide and about 7-1/2 long, with wood handle about 20 inches all total. The leather carrier has dark brown finish, the leather frame looks sound, the belt loops and the buckle straps show some wear and age, but not broken, would work on display fine. The carrier is marked with what looks like 37 date with maker, but it to has the post war "SA" stamped into the leather over the maker and date. There are also some markings on the backside of the cover that may not show up in photo's, they are some Roman numerals stamped into the leather. Overall shows wartime field wear with some age. Exc. $265.00