Celebrating Disneyland’s 50th Anniversary. They were issued by Walt Disney Imagineering (WDI). The castles are from Walt Disney World Florida, Tokyo Disneyland, Disneyland Paris and Hong Kong Disneyland. Pins are Mint and Kept in an album for protection. This series has a different character in the open Gate. Tinkerbell in Tokyo, Aurora in Paris, Mickey in Hong Kong and Sorcerer Mickey in WDW. Each pin uses the pin on pin technology giving the pin a 3D effect, LE 5000.