Barb, here is a pic of my crinkle finish WFR. The finish itself isn't great, and the wear on the bed ranges from crinkle to smooth black, to bare metal! Anyway, this is just after I cleaned it up. (Soap and water, a soft tooth brush--be careful, I did take off some rough "crinkle" in spots--and then some Liquid Gold to finish. Metal shiny parts were probably cleaned with Bar Keeper's Friend and then polished.) I don't know if this is the best way to clean a crinkle finish though, just the way I did it.
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