M31 canteen marked G&CL 39/40

Nice M31 pattern canteen in as found/untouched condition. The canteen is nicely marked G&CL 39/40 which indicates production by Gehardi & Co, Lüdenscheid, the difference in years is imo the result of a factory mismatch made in early 1940. Nice M31 canteen in field used, untouched condition!