nicely worn c. 1930's american industrial diminutive all-metal new york city subway transit worker first aid kit box or container possibly fabricated by or for the safety first supply co., pittsburgh, pa. the few supplies remaining were badly damaged and subsequently discarded. the barrel-hinged cover features a welded joint drop handle and lockable hasp. the distressed off-white paint remains largely intact. the box contains two bright red crosses and black enameled stenciled lettering. comprised off all welded joint cold-rolled steel. 9.75 x 7 x 3.5"