PCGS


AcronymDefinition
PCGSProfessional Coin Grading Service
PCGSPlacer County Genealogical Society (California)
PCGSParallel Communicating Grammar System (communication)
PCGSPrimary Care Genetics Society (London, UK)
PCGSPhiladelphia Classical Guitar Society (Philadelphia, PA)
PCGSPottawattamie County Genealogical Society (Council Bluffs, IA; est. 1992)
PCGSProfessional Coin Grading Society