I have my grandfather's old gray painted metal lunch box and thermos that he carried to work in the ball ban factory in South Bend. I need a stopper for the thermos. I presume in the forties the stoppers would have been cork.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.