Nice tribute to Hall of Fame hurler Stanley Coveleski in this single-signed, hand painted ball. No stampings are present, signed by Coveleski in 7.5/10 ballpoint pen on the sweet spot, portrait is hand painted by Rhea Schaefer, and the ball has some toning on one panel. Among his career highlights, Kovaleski was a five-time 20-game winner and won the American League ERA title in 1923 and '25. Has PSA Cert and sticker.