Stahlhelm
Member
Here are two examples of late war German ersatz gas mask canisters. They are made of a thin plywood with the exception of the lids, latches, strap brackets and rim reinforcements.
One set is complete with the long papercloth carrying strap and GM17 Lederschutzmaske. The bottom of the canister is ink marked with a faint acceptance stamp and date stamp. It has a yellow cross painted onto the lid. I have no idea whether this indicates it had something to do with mustard gas. It only occured to me to mention this because the shells in which mustard gas were delivered were referred to as yellow cross and so marked.
One set is complete with the long papercloth carrying strap and GM17 Lederschutzmaske. The bottom of the canister is ink marked with a faint acceptance stamp and date stamp. It has a yellow cross painted onto the lid. I have no idea whether this indicates it had something to do with mustard gas. It only occured to me to mention this because the shells in which mustard gas were delivered were referred to as yellow cross and so marked.