This Autographed Auto Graded Gem Mint 10! 2006 Topps Triple Threads Relics Combos Sepia #17 #5/27 Card has been Personally Signed by Magic Johnson; Larry Bird & Isiah Thomas. This item is 100% Authentic; it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.