Wehrmacht M31 Mountain Troopers Canteen and Cup (Feldflasche 31 und Trinkbecher). The standard issue M31 canteen was introduced on 23 March 1931. This is a so-called 'Labeflasche' with a 1 liter capacity as issued for tropical climates and/or Mountain Troopers (Gebirgsjäger). The aluminum canteen is maker marked and dated 'CFL 41' indicating production in 1941. The canteen is compleet with its original reinforced felt cover and leather straps. The felt cover and straps are matching marked with 'CFL 41'. The canteen is complete with its original black bakelite cup. The canteen is showing minor traces of usage, see photos. Nice original Mountain Troopers canteen in very good condition!