I have Aries and Cancer from the Riviera zodiac series, and have a few beginner's questions.

How were these types of tokens generally sold? Was it typical to get a whole set, or is it common to get one at a time? Do they hold their value? Would people actually use them as a gaming token, or are they just a keepsake?

I take it these don't have any silver content.

This is a whole new area of casino collectibles for me - they were part of a collection I purchassed, and I've never seen anything like them until I got active with this Board.