Jocko Conlan HOF Signed/Auto 1981 Perez-Steele Postcard #143 MLB Umpire 199182

Offered is a Jocko Conlan HOF Signed/Autographed 1981 Perez-Steele Postcard #143 MLB Umpire. This autograph is guaranteed to pass any third-party authentication including PSA/DNA, JSA and BAS/Beckett.