The Miami Dolphins 1972 commemorative Golden Classic helmet logo display case comes with a black acrylic base, gold risers and mirrored back. It is made of 1/8″ thick acrylic and features a clear acrylic removable lid engraved with team logo. Perfect for a collectible helmet. Officially licensed by the National Football League. Inner measurements: 13 3/4″ x 10 1/2″ x 10 3/4″. Outer dimensions: 14 1/2″ x 12 1/2″ x 12.” Memorabilia sold separately.