the tank was an m-3 grant. it was a basic m-e lee with the top cupola taken off. the British did not like the height of the lee so they removed the cupola and renamed it the grant. same tank, 75mm in hull, 37 mm in turret, but no .50 cal in the top. it was used in most of the desert battles of world war II then was replaced after the German defeat in north Africa. it saw limited action in some of the other British areas of the war, but not to the extent that it did in north Africa. the tank in the original movie was an m-3 lee, cause there was surplus of them at the time in 1944. this must have come from a museum somewhere in Britain. Jeff