This drum was found a couple of years ago on a former ww1 battle field in France, the demensions are roughly the same as the ww2 DR-4 drum but is not the same in construction and is heavy galvanised so the condition is very nice. There are no markings on it. I couldn't find any information on the internet of these style drums in ww1. I hope someone here knows the type. And maybe have some pictures where it was used in ww1.