Vintage 70s 1979 San Francisco SF Willie McCovey Wilson Baseball Jersey, Size 44, Large. This is a team issued Wilson blank jersey that was obtained directly from by former MLB stitcher during the era. He used the same materials used by the Giants and tailored this to the exact specifications of a game used and worn jersey. The work was done on the era. made as if prepared for the giants, though never directly issued- see comparison photo on nameplate. Wilson tag removed. See photos for measurements.