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September 26, 2021

Directory
US Coins
World Coins
Paper Money
Collecting 101
Coin Market
Community
Events
Archive
Marketplace
Pricing
Print

Directory
US Coins
World Coins
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Collecting 101
Coin Market
Community
Events
Archive
Marketplace
Pricing
Print

coin doctoring

This 1916 Philadelphia Mint Winged Liberty dime was doctored to add a Denver mint mark. (Photo courtesy of NGC, the PNG’s official authentication and grading service)

World Coin News

PNG Urges “Preserve the Past” and Offers to Assist Victims of Coin Doctoring

By Numismatic News Staff

Sep 1, 2019

ArtLargImg24745

Reader Viewpoint

Viewpoint: Most coin alterations are ‘doctoring’

May 15, 2012

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