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CDN Exclusive: NGC’s Mark Salzberg Shares His Vision for the Future of Collectibles Certification

CDN Publisher John Feigenbaum recently had the pleasure of interviewing Mark Salzberg, chairman and grade finalizer at Numismatic Guaranty Corporation (NGC). Salzberg, who received…

August Monthly Greysheet Hot off the Press in Magazine Format

We’ve just received our advance copies of the new Monthly Greysheet and it’s amazing! As we reported on our June 29 blog post, we’ve upgraded the format to magazine-quality with…

August Monthly Greysheet Format Upgraded to Magazine-Quality Paper & Binding

Our readers have spoken, and we have listened. Readers love the huge amount of new content in the Monthly Greysheet, but they don’t love the oversized…

A PROFITABLE APPROACH TO COIN COLLECTING: DR. STEVEN DUCKOR

Originally published in the CPG Coin & Currency Market Review, Sumer 2018 edition. BY PATRICK IAN PEREZ, EDITOR Dr. Steven Duckor is a well-known…

Exclusive Interview with Jim Halperin, Founder & Co-Chairman of Heritage Auctions

Greysheet Publisher John Feigenbaum recently had the pleasure of interviewing Heritage Auctions Founder and Co-Chairman Jim Halperin, a man who took his love of…