The Highland Mint NFL Pittsburgh Steelers 24KT Gold Plated 7 Coin Super Bowl Champions Set, Gold, 14" x 13" x 6" Commemorative coin set features 7 minted coins measuring 39mm and plated in 24KT gold Displayed in a 7.5"x 7.5" glass top wood box; Each coin protected in airtight capsules to preserve their condition and is individually numbered to match Set features Super Bowl IX, X, XIII, XIV, XL, and XLIII 24KT Gold plated Game Coins as well as a Steelers multi Super Bowl Champions gold plate coin in the center Limited Edition 1,000! Includes individually numbered 4"x4" Certificate of Authenticity Officially Licensed by the NFL