For nearly 35 years, Millionaire Gallery has created Signature Art Displays featuring authentic memorabilia. Enhance your space with elegant displays featuring music, sports, movies, and history. 🎸🏈🎬🗽 Creating Signature Art Displays with Third Party Authenticated memorabilia is our passion. Unlike our competitors, each authenticated piece comes complete with an authenticity letter from trusted industry leaders such as the JSA, PSA-DNA, and Beckett Authentication.