Old cast iron is the best! Although my fav pan is a Lodge that i've had for many years, nice and worn. Not antique, but has had lots of use.
Discussion
I love the legacy (story) of cast iron. My grandpa gave me one of his dutch ovens before he passed 13 years ago. It isn't old (late 1970's), and doesn't have a recognized brand. But Grandpa cooked his meals in it. I'm collecting a set of skillets for each of my kids to take with them when they leave home.