Nice find, Ron! I found an identical one at a moving sale a couple of months ago for 8 bucks. It has a little rust but not much. I thought it was an egg poacher?
Thanks gang for your never ending knowledge!! Now I know what it's really for! BTW, I have an electrolysis tank set up. Now THAT'S the way to remove rust!
It's real simple to do, with absolutely no damage to the original piece.