Howdy!
I read this thread, just a few days ago. I hadn't seen these little skillets before, but yesterday, at a place just North of Waco, I saw one hanging on the wall. $2.50. Had to buy it! Neat little skillet, hammered on the outside edges & handle, marked OO , opposite the handle, & 4 dots in a row, below that, about 2 an a half or 3 inchs across. (I'm not at home with my camera or I would have added a picture.) Told my wife, Carolyn, we needed 2 of these so she could wear them as ear rings. She didn't go for that! HA!
Phillip