THIS ITEM HAS BEEN WITNESSED BY US AND IS 100% AUTHENTIC. He signed this with silver paint pen.
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Dan Wilson 1997 Donruss Signature Series Autograph Card
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This Official MLB Major League Baseball has been hand signed by Seattle Mariners Phenom George Kirby at a Northwest Sportscards signing event. The
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George Kirby Autographed MLB Baseball JSA/COA
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Mariners Signed Items – Northwest Sportscards
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Jeff Clement 2008 UPPER DECK BALLPARK ROOKIE RC AUTO #131 SEATTLE
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George Kirby - On - Multiple Results on One Page
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Photographs, Baseball Memorabilia, More Sports Memorabilia, Sports
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SEATTLE MARINERS GEORGE KIRBY SIGNED JERSEY JSA COA AUTHENTIC AUTOGRAPH MLB