Mordecai Brown is a Baseball-Player, currently playing for . Mordecai Brown was born in in . There are currently 239 Cards of Mordecai Brown in our Database including 1 rookie Cards and 237 variations Cards. The most valuable Card of Mordecai Brown is currently 1909 American Tobacco Company T206 White Border #NNO Mordecai Brown SGC 4.5 by American Tobacco Company T206 White Border from 1909 with a worth of approx. $1389.99.