Large medical Gebirgsjäger canteen marked CFL39

Rare Heer Gebirgsjäger medical canteen or Labeflasche in very good near mint condition. The canteen is marked CFL39 indicating production by Carl Feldhaus Aluminium-und Metallwerke, Lüdenscheid in 1939. The canteen has its original harness with rare carabiner hook. The sidestraps connecting to the long sling have been period removed. Regardlessly a very hard variant to find!