Mordecai Brown Price Guide
Baseball · Baseball Cards 1910 E103 Williams Caramels
We're still collecting market data for Mordecai Brown (Baseball Cards 1910 E103 Williams Caramels). Prices, the grade ladder and history will appear here as sales land. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
More from 1910 E103 Williams Caramels
Full set checklist →More Mordecai Brown cards
All Mordecai Brown cards →
![Mordecai Brown [Cubs on Shirt] 1909 T206 Piedmont 150 card](https://i.ebayimg.com/images/g/S50AAeSwie9qiOVL/s-l500.jpg)
![Mordecai Brown [Portrait] 1909 T206 Piedmont 150 card](https://i.ebayimg.com/images/g/7OQAAeSw9kBqnKKG/s-l500.jpg)
![Mordecai Brown [Chicago on Shirt] 1909 T206 Piedmont 350 card](https://i.ebayimg.com/images/g/Y4oAAeSwxSpqkhnM/s-l500.jpg)
Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
Price alert
Watching this card? Set a line and Midpoint tells you the day the market crosses it — waiting to buy the dip or sell the spike.
Mordecai Brown — frequently asked
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.