Can someone identify the purpose, vintage, or value of the small metal pot in the photos? - show beside a bottle of water, for size comparison.
Its from the estate of a couple that collected antiques, but I don't know that the pot is a collectible. The metal of the body of the pot and its lid is non-magnetic. The pot and lid are thick, but light. and show no rust, so my guess is that it's an aluminum pot. The residue in the pot seems to be grease. (The inside of the pot isn't rusty. It has a residue on it.)
There's a makers mark on the underside of the lid that I can't interpret.