ADDENDUM: This baseball is from 1937 and not circa 1936 as was cited in the printed catalog and previously online. 

Classic 1937 ball features signatures from the New York Giants and Cleveland Indians. Official National League (Frick) ball is in VG condition with bold stamps and a light coat of shellac, 19 signatures include: Mel Ott (ss), Bob Feller, Steve O'Neill, Carl Hubbell, Earl Averill, and more. Ott belted 33 homers with 135 RBI in '36, and his signature in black ink on the sweet spot is a definite highlight, grading 7/10. Comes with PSA LOA.