NGC, NCS and PMG Appoint The Bolaffi Auction Group an Official Submission Center in Italy and Spain
The following is a press release from Numismatic Guaranty Company (NGC) announcing that it has appointed the Bolaffi Auction Group as its official submissions center in Italy and Spain. Numismatic Guaranty Company™ (NGC®), Numismatic Conservation Services™ (NCS®), and Paper Money Guaranty® (PMG®) have appointed The Bolaffi Auction Group, a leading numismatics firm in Europe, as an Official Submission Center in Italy and Spain. The Bolaffi Auction Group traces its roots to a philatelic business founded …