Not sure about the authenticity of a signature? Don't risk buying fake memorabilia and losing hundreds of dollars. Auction Memorabilia Authentication Services provides expert third-party opinions on autographs and other items. Our expert team has more than 11 years of experience acquired through the examination of 10.000+ signatures. Clients have three options: get a quick expert opinion in hours, request a print-at-home pdf certificate or a signed copy with a hologram sticker. Ensure your peace of mind for as little as $10 before you spend a lot on an item.