I've yet to find a Silver dollar (or Ike) machine currently in play in Vegas and I like to do a lot of Casino Hopping.The only others I know of are in Reno at the Cal-Neva as of last week(two machines).They pay out in Mixed heavily circulated Peace and Morgan dollars.If your in Vegas for the week of Jan 27 you might want to check out the Annual Four Queens Silver Strike tourney Jan 29-31.See www.silverstrikers.com for more info.