Bill Mazeroski Signed 1960 World Series Running With Helm. 11X14 Photo
Bill Mazeroski Signed 1960 World Series Running with Helm. 11x14 Photo. This signed item comes with a Beckett tamper-Proof Hologram, Certificate of Authenticity and a 100% Money Back Authenticity Guarantee. Total Sports Enterprises is your leader in signed memorabilia.