Blue Line Signatures

Blue Line Signatures
Matthew Griese   blue.line.signatures
RACC Trusted Seller #124

  • Florida

Hello all, I have been collecting autographs since the mid 90's. My first autograph being Dr J. Julius Erving himself. I travel to many large events to give myself the opportunity to offer a wide variety of autographs for you guys and look forward to dealing with you in the future. Please feel free to message me with any questions that you may have.

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Photo Gallery

Arnold Schwarzenegger

Arnold Schwarzenegger with Blue Line Signatures

  • 1
Val Kilmer

Val Kilmer with Blue Line Signatures

Kel Mitchell

Kel Mitchell with Blue Line Signatures

Elijah Wood

Elijah Wood with Blue Line Signatures

Joe Perry

Joe Perry with Blue Line Signatures

Pierce Brosnan

Pierce Brosnan with Blue Line Signatures

See Complete Photo Gallery for Blue Line Signatures

Feedback from Collectors

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Brian Blumenshine

I've done many transactions with Matthew. He's an honest, good guy to buy from. He's willing to negotiate, and polite through the whole process.


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Terrence S.

Matthew is an all around great seller
Ships fast and secure even when damaged he makes up for it and doesn’t blame USPS he makes good. Only one time but made good with no hassle!!  Great service

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Brian Eads

Purchased several CDs from Matthew in a RACC auction. I know he took a bath on these but was very gracious. Thanks!


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