3.5x5.5”. Scarce series featuring a bw player portrait photo at center, surrounded by an embossed round gold frame. The player’s name and team are in a panel under the photo. The background includes crossed bats and a baseball, a diamond diagram and images of a fielder and batter. The back has TRC logo at bottom center. Knabe was a starting second baseman for the Philadelphia Phillies 1907-13 receiving MVP votes in three straight seasons 1911-13. Inked address on back along w/postmark of 1909. This is one of only four examples ever graded by SGC.