WW1 German Gummi Mask & Canister with Original Carrying & Short Strap 1916

A scarce time capsule set of the mid war Gummi mask and filter housed in its correct tin with all strapping and card instruction disk .The mask is still good just some minor stiffness to fabric however no damage . Filter is an S-11-11 example & dated 21/10/16. The canister has excellent green factory paint with no rust whatsoever. The carry tin has much of the factory paint in place and looks to have never been oiled .