This Autographed Auto Graded Gem Mint 10! Card has been Personally Signed by Chevy Chase of National Lampoon's Vacation. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. We conducted an autograph signing with Chevy Chase where multiples of the same item were signed. While the photographs are representative of this item, the size, placement and strength of the signature may vary. Each item is hand signed, therefore, each autograph is unique.