Original Volksgasmaske model VM37. The mask is complete with lenses, filter, instructions, and box. The mask is a bit dirty and the lenses are a little cloudy, which is pretty normal. The rubber is still pretty stretchy, but I would not push that too far. This mask does contain asbestos and should not be worn. The box is a little on the crushed and worn side. This one is a little extra cool as it includes an inspection sheet inside the box,
