Stan Musial Signed OML Baseball with Display Case (PSA COA - Graded 9). The item "Stan Musial Signed OML Baseball with Display Case (PSA COA Graded 9)" is in sale since Tuesday, March 17, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "pace3477" and is located in Alhambra, California. This item can be shipped to United States.