I just thought this was a cool piece that I got from a collection of challenger coins. (COINS NOT INCLUDED IN THIS AUCTION) - They are for sale on other listings of mine. 

This stand will hold 21 standard coins (1.5 - 1.75) coins. As you can see the larger coin I use as an example would have to go on the top row and would need a 1 coin slot buffer between the next coin. 

Measurements: 12.75W - 5.25D - 6T - All in inches.