Pretty sure this pin is authentic. I have not seen a lot of these for sale, and there is no warning about counterfeits for them. No hologram and the pin is from 2004, LE500 I am just curious about the back stamp. It says www.disneyauctions.com I have not seen this on DA pins before and am curious to know if other DA pins have this? Gavels are large, straight, and enamel is beautiful. Colors all look correct too. Thanks for any input you may have. This was one of my more expensive splurges!