I found a 10 inch grill pan at the flea market today, the only markings are " made in the USA" on the back, and the letter or Roman numeral "V" on the underside of the handle. It is my understanding that Lodge is the only American producer of cast iron since the '70's or so. I can't get a decent pic of the markings due to poor lighting and an iphone, I would just like to know the maker so when I pass it on to whomever, they have information.