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AgentGrail/baseball/Players/Leon Day

Leon Day Cards

The complete Leon Day checklist: 13 cards — cards spanning 1964–2020, 5 autographs.

Data updated July 13, 2026.

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Frequently Asked Questions about Leon Day Cards

Does Leon Day have a rookie card?
No confirmed Leon Day rookie cards are currently in the AgentGrail catalog. The catalog covers 13 Leon Day cards in total. Check back as we continue to add new sets.
What years were Leon Day cards made?
The AgentGrail catalog includes Leon Day cards from 1964 through 2020, totaling 13 cards across all sets and brands. The earliest cards date from 1964 and the most recent are from 2020.
Are there Leon Day autograph cards?
Yes. The catalog includes 5 Leon Day autograph cards. Autographed cards are typically the most valuable Leon Day cards in a set and can command significant premiums in graded condition.
What sets include Leon Day cards?
Leon Day cards appear in numerous sets, including Topps Diamond Icons, Diamond Kings, Topps Dynasty, and 2 more. The full checklist on this page lists every set in the AgentGrail catalog.
Where can I buy Leon Day cards?
eBay is the largest marketplace for Leon Day baseball cards, offering both raw and graded (PSA, BGS, SGC) copies. Use the "Find on eBay" buttons on this page to search current listings. For investment-grade copies, look for PSA 10 certified cards.

Answers are grounded in AgentGrail catalog data and recent eBay market comps.

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Compiled by the AgentGrail team · Data refreshed July 13, 2026