TTMCast Sports Collectibles Podcast

Michael Clarke President Diamond Service Grading

March 27, 2022

This week Michael Clarke President of Diamond Service Grading ( joins the show (48:02) to talk about the Grading Market and DSG. We also have our regular segments including Baker's Dozen (9:16), Making the Grade (24:45), TTMCast Stamp of Approval (24:45), the Vern Rapp Minute (27:44) and TTM Returns (37:35). Enter this week's contest for a collector's prize packs send an email to

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