John Mackey HOF Signed/Auto 1992 Goal Line Art GLAC Postcard Colts JSA 196067

Offered is a John Mackey HOF Signed/Autographed 1992 Goal Line Art GLAC Postcard 4598/5000 Baltimore Colts. This card is authenticated by JSA and includes their Tamper-proof Hologram Sticker and Certificate of Authenticity.