By A Mystery Man Writer
Sam Shafer Numismatics
Medals and Tokens
Newman Numismatic Portal at Washington University in St. Louis
NGC Certifies Finest Known 1820 North West Company Token
Sarah Miller on LinkedIn: The North West Company, based in
North West Company Token - PCGS CoinFacts
Medals and Tokens
NGC Coin News
biddr - Heritage Auctions, Auction 3076
NGC Certifies Finest Known 1820 North West Company Token
NumisBids: Stack's Bowers & Ponterio Collector's Choice Feb 2020
Numismatic Guaranty Corporation