WW2 GERMAN GAS MASK IN A DRAEGER GAS MASK TIN

This is a WW2 German Gas Mask with a FE37 Filter, the nozzle has some writing to it, but its difficult to know the meaning of it, the mask is a size 3, some areas of the rubber has started to harden, so there are some cracks in the rubber, the gas mask tin is in good condition.Check out our YouTube channel below.https://m.youtube.com/results?sp=mAEA&search_query=chase+militaria+