Pictured is the letter of authenticity from PSA DNA included with the lot of 10000+ cards bought at auction. The letter states:
Friday August 29, 2003
To Whom it May Concern:
This letter will serve as a certificate of authenticity for the following item that appeared in the MastroNet Sports-Americana Auction of August 27, 28, 29, 2003.
Lot 1413 1970's-90's Huge Hoard of Autographed Baseball Cards (10,000+)
The letter goes on to describe some of the more notable players and is signed by James J. Spenser Jr. and Steve Grad.
Learn more about PSA DNA at www.psadna.com
Authentification was also provided by Global Authentification Inc.
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