Chances are it's a replica. Here's some info to help you determine whether your's is authentic or not. Can you post a pic of your coin? And Welcome to Coin Talk! http://www.cointalk.com/t40960/ http://www.coingallery.org/KayPageTwo.html http://www.coinquest.com/cgi-bin/cq/coins?main_coin=1475&main_ct_id=90