Luftwaffe survival kit “benzin” canteen marked ESB 43

Nice large capacity canteen intended to carry gasoline or “benzin” as was part of the Luftwaffe survival kit which was carried onto all types of plains! The canteen is marked ESB 43 which indicates Eduard Sommerfeld, Berlin in 1943. Sadly the black painted font has worn off but the canteen is still clearly recognizable by the yellow paint!