I forgot the auction I linked to was so old you can no longer view it.

here is a more recent auction so you can see what the charity donation looks like.

http://www.ebay.com/itm/141011770038?ssPageName=STRK:MESOX:IT&_trksid=p3984.m1561.l2649

Seller assumes all responsibility for this listing.

10% - opens in a new window or tab of the final sale price will support The Casino Chip & Gaming Token Collectors Club, Inc. - opens in a new window or tab
( Learn more about eBay Giving Works - opens in a new window or tab )

About this nonprofit:

The mission of The Casino Chips and Gaming Token Collectors Club, Inc. is to promote a closer relationship and good will among the members of the Club, to encourage the study of gaming chips and tokens by the acquisition and study of all types of gaming exonumia, to assist new collectors and to encourage others in the study of gaming exonumia, to protect the integrity of the hobby and to maintain close liaison with other historical and numismatic associations.

This is an eBay Giving Works charitable listing
(Administered by PayPal Giving Fund)