Edgar Martinez c. 1989-90 Seattle Mariners Game Used Hat w/ Dave Miedema LOA

Bidding

Edgar Martinez wore this blue Seattle Mariners cap c. 1989-90. This blue cap has the vintage Mariners "S" logo embroidered on the front. MLB Diamond Collection and New Era tags are sewn in the headband, which also features a size 7 3/8 flag. Martinez’s number “11” is written on the underside of the brim in blue marker. This cap exhibits quality overall wear. A Letter of Authenticity from noted game used jersey expert Dave Miedema authenticates its use.