Would appreciate any help on the $5 1966 casino coins that Franklin Mint copied in sterling silver. I recently purchased (on a whim) a $5 Caesars coin that does not have the sterling silver mark (I have the $5 Caesars Franklin Mint coin for comparison). Did all the casinos as found in the Franklin Mint set have such a $5 coin? What is the metal used? Is there a price guide or general pricing guidlines? Thanks in advance for any assistance, I realize this is off topic. George