Get authenticated boxing collectibles to add to your collection. Top Rung Sports carries a selection of autographed collectibles from boxing's greatest. From autographed Mike Tyson photos, to a Raging Bull movie poster signed by Jake Lomatta, we carry hard-to-find, truly collectible pieces of memorabilia that represent boxing's rich history. Expand your collection or surprise the boxing lover in your life. Our selection of signed boxing memorabilia is sure to appeal to true fight fans.