SOLVED: This apparently is a baking dish. Thrift store find for my wife. But why is there a hole in the side? What is it?
(lemmy.dbzer0.com)
Oh, and it's LARGE. That's my range it's sitting on, and it covers about 2/3 of it.
Are you sure it’s a food item? It this was used as an electrical insulator, it could have trace amounts of highly toxic and carcinogenic oil. I would not use it for anything before positively identifying it.