I've conducted several hunts around this area to find vintage cast iron, and the best I could do so far was a #10 Lodge skillet from - I'm guessing... around 2006-2008. Whoa - wake the kids, call the neighbors! 
Since collectors seem to agree that the major difference between the great old stuff and the new stuff is the cooking surface - is it smooth or pebbly - I figured the next best thing to do, if I want a pan with a smooth surface on the inside, is to take a new piece and modify it.
This is the second new piece that I've ground and polished on the inside - it's a Lodge chef pan I found for $14.

I posted it on my Facebook timeline, and it has generated more comments than anything I've ever posted. I didn't realize I had so many cast iron fans in my friends list.

Since collectors seem to agree that the major difference between the great old stuff and the new stuff is the cooking surface - is it smooth or pebbly - I figured the next best thing to do, if I want a pan with a smooth surface on the inside, is to take a new piece and modify it.
This is the second new piece that I've ground and polished on the inside - it's a Lodge chef pan I found for $14.

I posted it on my Facebook timeline, and it has generated more comments than anything I've ever posted. I didn't realize I had so many cast iron fans in my friends list.