Find a Consultant
Every expert is credential-verified and rated by fellow collectors.
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Edward Thornton
ANA Member · ANS Fellow · British Numismatic Society Member · Former board member, Token and Medal Society
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Specialist in world gold coinage of the 19th century, with particular depth in British sovereigns, French Napoleonic issues, and the coinage of the German states prior to unification. Operated as a de…
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Scott Harrington
PCGS Authorised Dealer · CAC Authorised Dealer · ANA Member · 12,000+ followers across numismatic communities
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Grading and market specialist focused entirely on US type coins from 1793 to 1933, with an emphasis on registry-quality specimens and PCGS population data analysis. Has built and sold three top-100 re…
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Wei Chen
ANS Member · Consultant to several Asian auction houses · Social media following of 28,000 on numismatic research accounts
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One of a small number of specialists in Chinese imperial cash coins and the transitional coinage of the late Qing dynasty through the Republic period. Has authenticated pieces for major Hong Kong and …
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Thomas Whitfield
ANA Life Member (LM-4821) · PCGS Authorised Dealer · Early American Coppers (EAC) Member · Contributor, Penny-Wise journal
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Forty years handling early American coinage, with a focus on colonial-era issues and the first decade of the United States Mint. Has catalogued several private collections of pre-federal copper and as…
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Carlos Mendoza
ANA Member · CAC Authorised Dealer · Co-author, Bolivian Coinage 1825–1895 (2019) · Member, Sociedad Numismática de Bolivia
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Research specialist in Latin American republican coinage from independence through the late 19th century, with exceptional depth in the Río de la Plata region, Bolivia, and Peru. Co-authored a catalog…