Do they even make that any more? It was way too salty, and this can would be decades old. Should I throw it out? NO, I'll just keep it in the pantry, a bit longer, and decide what to do with it, at some later time.
Lining for a thermos bottle, that the outer part was separated for cleaning,
and then, the 2 parts didn't get back together promptly
If ever found, then the 2 parts could go back together and be usable, so we'll hang onto it, for a while more ….(more years, that is)