Leading the Collectibles Industry for Over 30 Years. Leading in the Collectibles Industry for Over 30 Years. 2017 Upper Deck Grandeur Hockey Coin Collection 24-Box Case. Each Box contains One Gold or Silver Hockey Coin featuring an NHL Superstar! Look for coins featuring Connor McDavid! Gold coin redemptions remain active. The first series of limited edition coins are minted in four finishes of precious metals and feature 20 superstar hockey players. The collection includes 1 oz. 99.99% pure silver coins available in three finishes and rarities. 99.99% pure 1/4 oz. Gold coins...