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AgentGrail/baseball/Players/Mordecai Brown

Mordecai Brown Cards

The complete Mordecai Brown checklist: 21 cards — cards spanning 1906–2022, 1 autograph.

Median PSA 10 $84.15

Data updated July 13, 2026.

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Frequently Asked Questions about Mordecai Brown Cards

Does Mordecai Brown have a rookie card?
No confirmed Mordecai Brown rookie cards are currently in the AgentGrail catalog. The catalog covers 21 Mordecai Brown cards in total. Check back as we continue to add new sets.
What years were Mordecai Brown cards made?
The AgentGrail catalog includes Mordecai Brown cards from 1906 through 2022, totaling 21 cards across all sets and brands. The earliest cards date from 1906 and the most recent are from 2022.
How much is a Mordecai Brown card worth?
Recent eBay comps show Mordecai Brown PSA 10 cards selling for around $84.15 on average. Values vary by year, set, and condition. Always check recent sold listings for current pricing.
Are there Mordecai Brown autograph cards?
Yes. The catalog includes 1 Mordecai Brown autograph card. Autographed cards are typically the most valuable Mordecai Brown cards in a set and can command significant premiums in graded condition.
What sets include Mordecai Brown cards?
Mordecai Brown cards appear in numerous sets, including National Treasures, Panini Hall of Fame 75th Year Anniversary, Topps 206, and 2 more. The full checklist on this page lists every set in the AgentGrail catalog.
Where can I buy Mordecai Brown cards?
eBay is the largest marketplace for Mordecai Brown 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