Frank Gore VIP Autograph Signing at Sinbad Sports merchandise. This Frank Gore #21 jersey features stitched player number on jersey front; stitched player last name and number on jersey back. Stitched player number on the shoulders. Frank Gore signed this jersey on the player number on the back with a black sharpie Size Large. Color Royal blue. These are custom Jersey ready to frame it. Shop with confidence as this product has been authenticated by JSA and comes with numbered decal.