I have a Wapak #7 with a faint "Erie" ghost mark above the Wapak logo and a "Wagner" ghost mark below it. My best guess is that it was made from a mold bought and used by Wagner that had the been purchased from Griswold. Is that a correct assumption? It also has a "J" on the underside of the handle and what seems to be a hand drawn impression of the state of Ohio. What do you all think?