https://johndeeresigns.com Fri, 04 Sep 2026 09:56:50 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://johndeeresigns.com/jackson-koivun-signed-john-deere-classic-flag-autographed-auto-pro-debut-psa-coa/ https://johndeeresigns.com/jackson-koivun-signed-john-deere-classic-flag-autographed-auto-pro-debut-psa-coa/#comments Fri, 04 Sep 2026 09:56:50 +0000 https://johndeeresigns.com/jackson-koivun-signed-john-deere-classic-flag-autographed-auto-pro-debut-psa-coa/



The product is an original John Deere Classic flag autographed by PGA golfer Jackson Koivun. The autograph has been authenticated by Professional Sports Authenticator (PSA), ensuring its authenticity. This collectible item is a great piece for fans of golf and memorabilia enthusiasts alike, showcasing a piece of sports history in which he made his pro debut at the JD Classic.

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