Tropical 1L Labeflasche marked ESB 42

“tropical” M31 1L canteen or Labeflasche with webbing straps in slightly used condition. The flask itself is nicely marked ESB 42 which indicates production by Eduard Sommerfeld, Berlin in 1942. Unusual but for sure original is the unmarked aluminium small 10cl canteen cup which was mainly seen on pre war medical canteens but can be encountered on all types of canteens throughout the war. These cups have been found on ESB canteens multiple times. Interesting canteen with a nice cup!