Circa 1972-73 Buffalo Bills Ted Koy #37 game worn jersey. The back tail tag shows that the garment is a size 48 and was manufactured by Rawlings. The long-sleeve jersey also features hand warmers stitched into the front-side of the jersey. The item shows tremendous use with great wear on the numbers and letters. The jersey will come with a Letter of Opinion from MEARS, verifying the authenticity of the item. The service has given the item a final grade of A10. Koy, a tight end who won a 1969 National Championship with the University of Texas, began his career with the Oakland Raiders before moving over to the Bills in 1971. He would play four seasons in Buffalo, mostly as a special teamer and blocker. He finished his NFL career with 11 catches for 142 yards and one touchdown.