Matt Hasselbeck Autographed Seattle Seahawks Vintage Blue Jersey (JSA Authenticated) Autographed royal blue legacy jersey featuring the classic Seahawks colors and number 8, personally signed by former Pro Bowl quarterback Matt Hasselbeck. The signature is signed directly onto the back number 8 and includes an official JSA (James Spence Authentication) tamper-evident hologram sticker for complete authenticity. Size: Men's XL Player: Matt Hasselbeck (#8 ) Team: Seattle Seahawks Authentication: JSA Certified (Hologram included) Condition: Excellent collectible condition Retail / Market Value: ~$150 - $250 #seahawks #football