Very rare postcard issue, only 72 total graded between PSA and SGC with just five of Mordecai Brown, this one the second highest graded. This card would have been graded a 50 if not for the fact that it was postally used. Has an October 9. 1907 postmark from Davenport, Iowa on the reverse. I've owned a few Grignon Mordecai Browns and this has been my favorite due to its bright color and clear image. $570 delivered. PM or email me if interested, thanks.
1907 Grignon Chicago Cubs PC 775 by