Baltimore Orioles home jersey worn by pitcher Mark Williamson in 1989. The white knit jersey is lettered "Orioles" across the front and features the number "32" on the left breast and reverse. "Williamson" is lettered on a white nameplate on the reverse, directly above the number. All letters and numerals are applied in orange on black tackle twill. Located on the interior left front tail are a "Rawlings 42" label, a white tag bearing the letter "T," and flag tag reading "Set 1 1989." The number "27" is written in black marker on the rear tail (meaning unknown). The jersey is original as issued and displays moderate wear. Williamson enjoyed the finest season of his career in 1989, winning ten games and recording an ERA of 2.93.