And I'll give you the reasons and examples, [3]

Yesterday driving by the Orlando Renaissance I noticed a sign stating Thomas Edison Convention. I stopped in and checked for any keys they may have since my last year's visit. They gave me a few convention keys including one from Thomas Edison which I know I have at home and believe it is extacly like this one, can't remember it may say 2011 and I know it was not from the Orlando Renaissance.

Earlier this year I was in the Residence Inn&Suites in Mystic CT and received this key of the Mystic Pizza. I stopped in at a private Hotel to check for keys and received the same Mystic Pizza key. At least here there is some History behind the 1988 Movie shot at this location.

I use to sell Taj Mahl keys from their conventions until I received a complaint from a buyer who had gotten the same key at a convention in North Jersey. With convention keys if one collects them, one must put the location etc on the key for their info in their collection as someone else may get that same key from a different location.