sgc

Babe Ruth

The case of the authenticity of a Babe Ruth card purchased for $2

Cards

Mile High Giving Away a 1951 Bowman Mantle to One Lucky Consignor

Hall of Fame Director of Collections Sue MacKay discusses collection storage guidelines and techniques in the Museum’s Bullpen Theater. (Milo Stewart, Jr. / National Baseball Hall of Fame)
Baseball

Special Care: Baseball HOF Says No to Slabbed Cards

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Memorabilia

1887 Four Base Hits John Clarkson Ready to Tantilize the Market

The half grade came into vogue a few years ago, where “eye appeal” is the real key according to PSA President Joe Orlando. This 8.5 1955 Topps Sandy Koufax sold for $10,684 in the recent Mile High auction.
Grading Cards

Card Grading: Inside the Process with PSA, SGC

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Grading Cards

Dave and Adam's Provides a Great Card Grading 101 Tutorial

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Autograph News

SGC Now Certifying Autographs Under Name SGC Authentic

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Grading Cards

SGC Announces New Half Grades in Its Grading Scale

Auction of the Week

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Auction Previews

Pristine Auction - Classic Auction Ends March 3rd.

$20 Starting Bids. Authenticity Guaranteed. Win Signed Items from the best players like Giannis and Gronkowski.