https://read.somethingorotherwhatever.com/entry/TheGeneralCounterfeitCoinProblem
The general counterfeit coin problem - Interesting Esoterica
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https://www.badmetalcoin.com/post/coin-world-podcast-on-bad-metal
Coin World Podcast on "Bad Metal" and Counterfeit U.S. Coins
Jan 20, 2020 - On January 14, 2020 the Coin World Podcast team (Chris Bulfinch, Jeff Starck) aired my interview discussing circulating contemporary counterfeit U.S. coins in...
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https://www.mastorckco.com/product/official-guide-to-coin-grading-and-counterfeit-detection-1st-ed-/223
Official Guide to Coin Grading and Counterfeit Detection (1st ed) | M. A. STORCK CO.
This one-of-a-kind guide virtually revolutionizes the coin-collecting business. Now, for the first time ever, here is a coin-grading volume so complete and so...
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https://coinsblog.ws/category/counterfeit
counterfeit | Coin Collectors Blog
Notes, news, and information about numismatic collecting from a collector.
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https://www.predecimal.com/forum/topic/13697-counterfeit-penny-pieces-1813/?do=findComment&comment=192631
Counterfeit Penny Pieces 1813 - Free for all - The British Coin Forum - Predecimal.com
Found this strange tale in the London Chronicle 1813. Re the pigs, I think someone squealed on them.
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https://cashtester.com/en/component/users/reset
Counterfeit detectors, Money Counters, coin counters
Cashtester supplies counterfeit detectors, banknote counting machines, coin counting machines, safes etc.
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