Baseball
John Clarkson card values Current market values for graded John Clarkson cards, by grade, from real comparable sales. Track your whole collection — with a 0–1000 protection score and a broker-ready insurance schedule — free.
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1888 N173 Old Judge Dogs Head Cabinet SGC 6 → 1888 N403 Yum Yum Tobacco SGC 6 → 1895 N300 Mayo's Cut Plug SGC 5.5 → 1895 N300 Mayo's Cut Plug SGC 2 → 1893 Pifer & Becker Cabinet PSA 2 → 1887 Allen & Ginter World's Champions N28 Multi-Sport #NNO PSA 7 → 1887 Allen & Ginter World's Champions N28 Multi-Sport #NNO PSA 6 → 1887 Allen & Ginter World's Champions N28 Multi-Sport #NNO SGC 1 → 1975 Fleer Pioneers of Baseball #26 PSA 10 → 1887 Allen & Ginter World's Champions N28 Multi-Sport #NNO PSA 10 → 1887 N172 Old Judge PSA 10 → All graded cards How Slabline values cards Values are informational estimates from recent comparable sales — not a certified appraisal, insurance, or financial advice.
