I saw an estate sale sign and had to stop. Normally, I would pass on a skillet with this much pitting, but it was something I’ve never seen before ... and it was $3.
I can’t tell if the legs have been filed down, but they aren’t long enough, so it won’t sit flat.
It kind of looks like it might be the lid to a combo cooker? The pitting on the bottom looks more like poor casting, than pitting, to me. Maybe a recast? Asian?