Description:Bill Mazeroski Pittsburgh Pirates Old Timers Day uniform c.1980s. Full white home knit uniform as worn by Mazeroski in Old Timers Day event made in the manner of the 1970s era Pirates jersey style. Jersey retains team name across the front with #9 on both front and back. Proper Wilson tagging remains inside the jersey and also within the pants waistband. Signed across the front by Mazeroski in black sharpie. Includes Pirates hat retaining New Era tagging inside with "Maz 9" written in vintage black ink under the bill. Hat shows evident use. Includes auction LOA from JSA (autograph) and LOA from Hunt Auctions: EX-MT