Coin Grading Companies: PCGS vs. NGC

Coin grading became popular in the 1980s as collectors sought to have universal standards for the quality of their coins. That is when Numismatic Guaranty Company (then Numismatic Guaranty Corporation, “NGC”) and Professional Coin Grading Service (PCGS) were founded. Although various companies have entered the space since then, those two companies continue to dominate the … Continued