A while back Harrah's had a Mobile Graceland truck that went to every Harrah's casino in the U.S. Most stops if you accumulated enough points you could receive a set of Gold Elvis coins. In a Harrah's advertisement that was sent to us with some "Special" deal to stay at Harrah's in Las Vegas they described a set of Silver Elvis coins you could receive if you didn't get enough points for the gold coins. We did not have this offer at our Harrah's in Kansas City. If someone has a set of the silver coins and would like the gold please email me directly. If I do not get any responces and someone would like to trade or buy the Elvis coins drop me an email. They really are pretty nice if you collect Elvis, (better than the Grand Casino sets of coins I have). Take care. Email me directly . Mike Phillips CC+GTCC R-4676 Silver Strikers SS-209 Slabfree