Super room key card from the Star Vegas Resort in Poipet on the Thai-Cambodia border. This is a hard to find item unless you've been there, and who would want to do that! I have two such examples of this extremely hard to find item.

http://www.carousel-auctions.com/auction_details.php?name=Star-Vegas--Key-Card--Poipet-Cambodia-RARE&auction_id=1135