Ivory Billiard Balls Value I Have A Set Of Ivory Billiard Balls And Was Wondering What These Might Be Valued At?

I have a set of ivory billiard balls and was wondering what these might be valued at? - ivory billiard balls value

I have a set of billiard balls made of ivory and wondered what value they have. I looked around the Internet, but do not really see an answer. If anyone have an idea I would appreciate an entry.