I always bother you guys and gals with stupid questions and I apologize. I don't want to the eBay guy that is a idiot, LOL. Anyway I know they are good skillets but not a collectible. Could someone tell me the years these 1891 skillets were made. Seems to me it would be in 1991 but I see so much other stuff about them. I have the #8 fat free skillet like new but have no idea about it's date or worth.