This Is what I believe Is an original WWI era German military gas mask. It appears to be In remarkably good condition considering Its about 100 years old. The mask , leather and straps appear completely Intact and flexible. The main lenses are Intact but the spare set Is missing. The can Is pretty clean with part of the carry strap present and closes nicely but part of the latch appears to be missing. Please see the pictures as they are the best description of this scarce old gas mask. See my other auctions for original more WWI militaria. The item "Original WWI German Military Issue Gas Mask" is in sale since Thursday, March 01, 2018. This item is in the category "Collectibles\Militaria\WW I (1914-18)\Original Period Items\Germany\Personal, Field Gear". The seller is "byf41" and is located in Concord, California.