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Mark McGwire 2000 Autographed Signed Baseball w/ COA - $759 (Southwest Reno)
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Baseball was acquired from Ron Oser Enterprises, a Division of MastroNet, Inc. in December 2000. Comes with MastroNet Inc. Certificate of Authenticity, whose lead authenticators were Michael Gutierrez and Steve Grad.
Gutierrez is one of the foremost sports autograph authenticators in the sports memorabilia business, having worked for many of the top auction houses, and is presently working for Heritage Auctions, and as a consultant for James Spence Authentication (JSA). Steve Grad spent fifteen years with PSA/DNA as their principal authenticator, and is presently with Beckett Authentication.
Pristine condition. Clean crisp signature.
**IF THIS LISTING IS ACTIVE, THEN THE ITEM IS STILL AVAILABLE.