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Numismatic Guaranty Corporation (NGC)

15 employees

Numismatic Guaranty Corporation grades most US coins, tokens and medals in addition to coins from around the world.

Basic info

Industry

consumer services

Sectors

encapsulation

grading

certification

digital marketing

Consumer

Internet technology

product development

Search Engine

trade shows

collectibles

medals

authentication

coins

sales

tokens

Date founded

1987

FAQ