Mavericks Dirk Nowitzki Signed 1998 Topps #154 RC Card Auto 10! BAS Slabbed 2

This Autographed Auto Grade Gem Mint 10! 1998 Topps #154 Rookie Card has been Personally Signed by Dirk Nowitzki of the Dallas Mavericks. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.