Gemstone Publishing
Media & Internet · Maryland, United States · 11-50 Employees
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Overview
Headquarters
10720 Gilroy Rd Ste 300, Hunt Valley, Ma...Phone Number
(443) 318-8455Website
www.gemstonepub.comRevenue
<$5 MillionIndustry
ZI Rank: 1
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ZI Rank
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About Gemstone Publishing
Gemstone Publishing specializes in producing hardcover and softcover comic book price guides, including the renowned Overstreet Comic Book Price Guide series. With a legacy dating back to 1970, the company is recognized for its extensive knowledge of American comic books and the comic book market. Their products cater to comic book collectors and enthusiasts looking for reliable pricing and grading information. Upcoming releases include the Overstreet Comic Book Price Guide #55 and its oversized edition, set to launch on February 25, 2026.Explore more
Gemstone Publishing Org Chart
EN
Writer
MH
Sheriff ( Editor )
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Gemstone Publishing is experiencing very low activity levels compared to other companies in the Media & Internet sector.
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Gemstone Publishing is drawing exceptional interest within the Media & Internet industry, suggesting notable developments or strong market momentum, learn more about Gemstone Publishing.
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Gemstone Publishing specializes in producing hardcover and softcover comic book price guides, including the renowned Overstreet Comic Book Price Guide series. With a legacy dating back to 1970, the company is recognized for its extensive knowledge of American comic books and the comic book market. Their products cater to comic book collectors and e... Read More
