{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,9,15]],"date-time":"2024-09-15T21:38:23Z","timestamp":1726436303957},"reference-count":20,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T00:00:00Z","timestamp":1661990400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Forensic Sciences"],"published-print":{"date-parts":[[2022,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Advances in manufacturing, 3\u2010d imaging, and globalization have led to a rise in fraudulent coinage and a world\u2010wide interest in coin authentication. Modern manufacturing methods allow the alloy, construction, and struck image of coins to be more readily reproduced. Larger coin denominations and efforts to reduce the cost of coining add additional incentive. Detection of fraudulent coinage can parallel authentication of food, beverages, and manufactured goods by studying product\u2010inherent features. Reverse\u2010quality\u2010engineering provides clues to authenticity. One promising method is in the use of finite mixture models to compare individual measurements of groups of coins to assist in authentication. An example is provided using the coin weights of two groups of coins. Authentication of a Questioned set of coins is explored, comparing the weight population of Example coins drawn from circulation with the weights of a Questioned set drawn from an unknown origin. In the test, just over half of the Questioned coin set matched the distribution of the Example coin set. The other portion, nearly half of the coin sample, did not match the Example coins drawn from circulation. If this were combined with a similar analysis of other coin properties, similar results would help validate the finding. The example shows that groups of coins can be authenticated by using one or more measures of properties of populations of Questioned coins versus Example coins that are largely authentic.<\/jats:p>","DOI":"10.1111\/1556-4029.14973","type":"journal-article","created":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T16:43:23Z","timestamp":1662050603000},"page":"1989-1997","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Population identification strategies for counterfeit coin detection"],"prefix":"10.1111","volume":"67","author":[{"given":"Joel B.","family":"Christian","sequence":"first","affiliation":[{"name":"United States Mint  Philadelphia Pennsylvania USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,9]]},"reference":[{"issue":"1","key":"e_1_2_6_2_1","first-page":"88","article-title":"Product piracy prevention: product counterfeit detection without security labels","volume":"2","author":"Horn C","year":"2013","journal-title":"Int J Cyber\u2010Security Digit Forensics"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.forsciint.2019.06.026"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.saa.2016.10.042"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chemolab.2010.10.009"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.3390\/foods9111672"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.3390\/foods9111708"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010018\u201032764\u2010w"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jas.2008.09.029"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.14795\/j.v7i1_SI.474"},{"issue":"2","key":"e_1_2_6_11_1","first-page":"164","article-title":"The scientific detection of forgery in paintings","volume":"157","author":"Ragai J","year":"2013","journal-title":"Proc Am Philos Soc"},{"key":"e_1_2_6_12_1","first-page":"1","volume-title":"Counterfeit detection","author":"American Numismatic Association","year":"1983"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.2307\/3608991"},{"key":"e_1_2_6_14_1","unstructured":"The European Technical and Scientific Centre.The protection of euro coins in 2020. European Commission;2020. p.3.https:\/\/ec.europa.eu\/info\/sites\/default\/files\/economy\u2010finance\/the_protection_of_euro_coins_in_2020.pdf. Accessed 21 Dec 2021."},{"key":"e_1_2_6_15_1","unstructured":"WinterJ inventor.Olin Mathieson Chemical Corporation assignee. Process for obtaining a clad article with a copper base alloy core. US patent 3 381 364; 1968 May 7."},{"key":"e_1_2_6_16_1","unstructured":"Coinage Act of 1965 31 U.S.C. \u00a7 5112;1965."},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v032.i06"},{"volume-title":"R: A language and environment for statistical computing","year":"2019","author":"R Core Team","key":"e_1_2_6_18_1"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/0471721182"},{"key":"e_1_2_6_20_1","first-page":"145","volume-title":"Applied statistics and probability for engineers","author":"Montgomery DC","year":"2018"},{"key":"e_1_2_6_21_1","first-page":"6","volume-title":"The protection of euro coins in 2020","author":"The European Technical and Scientific Centre","year":"2020"}],"container-title":["Journal of Forensic Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/1556-4029.14973","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/1556-4029.14973","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/1556-4029.14973","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,23]],"date-time":"2023-08-23T02:07:10Z","timestamp":1692756430000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/1556-4029.14973"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,9]]},"references-count":20,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2022,9]]}},"alternative-id":["10.1111\/1556-4029.14973"],"URL":"https:\/\/doi.org\/10.1111\/1556-4029.14973","archive":["Portico"],"relation":{},"ISSN":["0022-1198","1556-4029"],"issn-type":[{"type":"print","value":"0022-1198"},{"type":"electronic","value":"1556-4029"}],"subject":[],"published":{"date-parts":[[2022,9]]},"assertion":[{"value":"2021-09-04","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-12-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2022-09-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}