Broncos John Elway Signed 1999 CE Adv Shockwaves #SW7 Card Auto 10! BAS Slabbed

This Autographed Auto Graded Gem Mint 10! 1999 Collectors Edge Advantage Shockwaves #SW7 Card has been Personally Signed by John Elway of the Denver Broncos. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.