Description:Jay Johnstone autographed 1976 Philadelphia Phillies professional model hat. Wilson "Professional Cap" size 7-1/8 Phillies pillbox style hat worn during the 1976 Bicentennial season with #21 written under the brim. Johnstone signed the hat in black marker. Signature rates 8 out of 10. Light staining around the sweatband. Includes LOA from Hunt Auctions: EX