That reminds me...
Once I find some green, blue, or even turquoise powder, I'm gonna bead blast the cast iron arm from my '58 KA KD2P and give it a brand new coat of polyester or whatever they sell.
Right now all I got is white, black, red, and yellow powder. Tried the red and the yellow - the yellow looks best so far. Kind of a school bus yellow. Might not look bad at the bottom of the tub, but I think the stock color is closer to turquoise.