Hi folks. I've been hanging onto an old cast iron stove that my mother acquired when I was around 9 (i'm nearly 72 now). It's getting in the way and I wanted to offer it for sale but I can't find anything about it's value online. It's a Baldwin King stove, 4 plate with a water jacketed oven area. Marks on the inside and surface only show 8-20. I have a few pictures if you will permit:
If needed, I also have a photo of the inside front door that has the 8-20 mark and a symbol I can't identify.