“PVC residue.” The words strike fear into the heart of numismatists everywhere. Luckily, NCS was able to remove that distinctive green ooze from the surface of this Texas Centennial Commemorative Half Dollar before it permanently damaged the coin. Read this article...
The allure of lustrous coins has given rise to unscrupulous practices such as “whizzing.” This 1932 D Quarter illustrates the damage of whizzing, along with how one can spot a whizzed coin on sight. Read this article...
If I want VAM designation to appear on the holder, should I submit my Morgan coin under NGC variety designation or to NCS directly? Read this article...