Unissued M31 canteen marked L&SL 36

Excellent textbook M31 canteen in unissued condition. The canteen and all its parts are nicely marked L&SL 36 which indicates production by Linnepe & Schiffer, Lüdenscheid in 1936. This canteen is interestingly early for an unissued canteen, most of those are dated 39/40. Textbook fully matching and unissued M31 example which is a must have for every canteen collector!