There's luck in this hoard of coins. Green plastic coins with traditional Irish designs on both sides. Made of plastic. Size 1 3/8" Diam. 144 coins per unit. U.S. Toy Exclusive! Get your green on this St Patrick's Day. We have a wide selection of favors and costume accessories to celebrate your Irish pride. Stock up for classroom parties, parades, or pub crawls. We have everything you need for your Irish celebration.