Collector-Grade autographed, signed memorabilia: Chevy Chase “Clark” 11x14 photo, BAS Witnessed. An Emmy-winning original cast member of Saturday Night Live, Chase helped define the Weekend Update era of the mid-1970s. His turn as Clark Griswold in the National Lampoon’s Vacation franchise—especially Christmas Vacation—cemented his place as a pop-culture icon and a holiday favorite.

Collector's Highlights:

• Actor: Chevy Chase
• Item: Hand-signed 11x14 photo inscribed “Clark” from National Lampoon’s Christmas Vacation
• Authentication: Beckett Authentication Services (BAS) Witnessed — tamper-evident BAS sticker with scannable QR code #4W984674 (BAS now uses the affixed sticker as the full COA; a BAS rep was present at signing)

Verified authentic by Beckett, this collector-grade piece captures Chevy Chase’s signature from his most beloved role and comes with industry-leading third-party authentication that supports long-term collectability and confidence for serious fans and memorabilia buyers.