SGC to Unveil New Uniform Authentication Service within Special 20th Anniversary Exhibit at National Sports Collectors Convention in Cleveland

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SGC, a top sports memorabilia authentication service, today announced its upcoming return to the 39th National Sports Collectors Convention in Cleveland, OH on August 1-5, 2018. The company will showcase its newly launched uniform authentication service within a special 20th Anniversary Exhibit Display featuring some of the most iconic pieces of sports memorabilia.

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We are very excited to showcase our new uniform authentication division as well as bring to light some of the rarest and most exclusive items at this year’s National Sports Collectors Convention.

Leading sports memorabilia grading and authentication service SGC is excited to announce its return to the upcoming National Sports Collectors Convention, taking place August 1-5, 2018 in Cleveland, Ohio. Celebrating its 20th anniversary, the company plans to wow attending hobbyists with an unparalleled exhibit featuring unique pieces from the world’s greatest collections, (#143) showcasing its new uniform authentication service alongside some of the most iconic, museum-quality items.

In addition to SGC’s 20th Anniversary Exhibit Display, the company’s second booth (#505) will be accepting item submissions and offering real-time card-grading and autograph-authentication services. Show-goers will also be able to receive a 10 percent discount for their next online submission with email signup at the show.

“We are very excited to showcase our new uniform authentication division as well as bring to light some of the rarest and most exclusive items at this year’s National Sports Collectors Convention,” said SGC SEO Dave Forman. “Truly ‘a Cooperstown in Cleveland,’ this is the event that every baseball fan and collector should experience for themselves. We look forward to meeting everyone at the I-X Center on August 1.”

SGC will also be giving away free swag items to the first 50 people to capture a photo with the company’s anniversary display, tag SGC on social media, and use the hashtag #SGC20!

Launched in 1980, the National Sports Collectors Convention is the largest annual event where professional collectors, dealers and hobbyists gather under one roof to buy, sell, trade, and authenticate sports cards, autographs, and any other related memorabilia. With more than 600 tables and corporate booths, and over 100 former and current athletes, coaches and actors attending, the event also features a variety of special events, including contests, sweepstakes, giveaways, interviews, book and memorabilia signing, and more.

For event schedule and ticket information, go to:

About SGC

Established in 1998, SGC is one of the most trusted card grading and autograph authentication companies for sports memorabilia collectors worldwide. Comprised of experienced and respected graders and authenticators, SGC sets the industry standard with the consistency, integrity, and quality of its services. With website updates coming soon, SGC customers will enjoy an array of unique collector-support and security features, including an interactive submission platform with order tracking, grader notes, a rich database of all items ever graded by the company, and much more. To learn more about SGC and its grading and authentication services visit, like its Facebook page, and follow the company Instagram account @sgcollect.

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