Got these four skillets earlier this month at a flea market in Kentucky for a total of $16. Good thing I didn't have to pay extra for the crud. I just pulled them from the lye bath this evening to see how they were progressing and for the first time was able to I.D them to some degree. Attached photo shows from top center (#3 Vollrath maybe??) left middle (CHF or Late Favorite, diamond w/ #5 inside it) right middle (W.W. #3, 1053Z) bottom center (BSR Red Mt. series 7 E )