Donald G. Partrick Collection - Part I
NGC-certified Donald G. Partrick Collection Part I Realizes $25.93 Million
Submit to NGC, NCS and PMG in Munich
Eric P. Newman Collection
Sales of the NGC-certified selections from the remarkable collection of Eric P. Newman have achieved nearly $55 million.
Numismatic Conservation Services
NCS provides professional conservation services for public and private collections of coins, tokens and medals.
Hong Kong Offices
NGC, NCS and PMG Open Hong Kong Submission Center
Finest known copy of Action Comics #1 CGC Graded 9.0 sells for record $3.2M on eBay.