Sure, if somebody has the talent and a small lathe it should be no problem to duplicate them. You just need the right material. Catalin checkers are too thin for one knob, so you need Catalin blocks or rods with the right diameter. And some years time to get them to the right color.They look like something that could be fabricated by hand, don't they?
I thought Darryl H. was interested to buy her?If I sold it to anyone here, it would just be for what I paid.