Hi everyone.  I am a complete novice on the forum but I have what I think is a 1940´s/1950´s British metallic ammo box.  It has the crow´s foot mark stamped on the lid and bears very clear stencilled lettering in white on one side - BIC-12-66.  Dimensions are 16.50 inches length (including lid), 7 3/4 inches wide (including lid) and 7 inches deep (including lid).  There are some alpha numerics impressed to the lid but are quite difficult to read - with the exception of the crow´s foot I can make out 20020 (with possibly an A before this.  The carry handle looks a little different to those I´ve seen on this forum and in online searches.  Maybe it is not for ammunition?
Any ideas ?
				
			Any ideas ?