Unwrap the buried treasure of these Fort Knox Milk Chocolate 1.5-inch Coins - Purple Foil: 1 LB. High-quality milk chocolate coins wrapped in vibrant purple foils. A beautiful candy for candy buffets, parties, and party favors ...and perfect for Casino Night, St. Patricks Day, and Mardi Gras themes. Fort Knox Milk Chocolate 1.5-inch Coins - Purple Foil: 1 LB is packed with rich, milk chocolate coins, approximately 88 coins per pound.