Cat (Kittens) Pendant and Necklace, Isle Of Man Cat Coin Hand Cut, 14 Karat Gold and Rhodium Plated, 1 1/4" in Diameter, (# 727). FREE SHIPPING IN U.S. Favorite Add to Manx cat necklace - Isle of Man one penny - Coin In Stock. Buy​, sell, trade and exchange collectibles easily with Colnect collectors community. Detailed information about the coin 1 Crown, Elizabeth II (Maine Coon Cat), Isle of Man, with pictures and collection and swap management: mintage.