There are 10 Mace Brown trading cards tracked on HobbyCardIndex, spanning Baseball. The most valuable is the Mace Brown #220 at $20.87 raw.

Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/mace-brown

Mace Brown Cards

Name: Mace Brown Card Price Index — Historical Data
Creator: HobbyCardIndex
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10 cards · Baseball

All Mace Brown Cards