Graded POOR 1 by PSA with an (mk) qualifier due to a reverse owner's stamp. Washington Senators batterymates Walter Johnson and Charles (Gabby) Street are quite the teammates on the offered 1909-1913 M101-2 Sporting News Supplement. Published September 1, 1910, this Capital City tandem has survived the century with impressive eye appeal. Reverse paper pulling/loss along each corner accounts for the pair's overall assessment. Only 13 total copies have been evaluated by the authenticator. Opening Bid $400.