NGC has been named the official grading service of the National Silver Dollar Roundtable (NSDR), a nonprofit organization dedicated to advancing the knowledge and collecting of US silver dollars.
The NSDR was founded in 1982, and it counts some of the hobby’s top experts as members. Mark Salzberg, chairman of NGC, is a Life Member.
NGC has long been a leader in silver dollar certification. More than 4 million vintage US silver dollars have been graded by the third-party grading service since it was established in 1987.