8x10" glossy shows both players in uniform leaning against stadium railing. Each has nicely signed just below belt in black steel-tip fountain pen ink. The photo dates to 1929-30, the only year they both played on the Philadelphia Phillies. Reverse side has pencil text at upper left "Photo By A.I. Machum Boston Herald". Klein was inducted into the Baseball Hall of Fame in 1980. Photo has lt. age yellowing with a few lt. creases to right corner tips. Center right side edge has tiny dent just visible in reflected light. Fine/VF appearance overall. A superb image with bold signatures. Klein signed photos are rare and desirable. From the Richard Merkin Collection and comes with Hake's COA and JSA LOA.