High-Accuracy 3D Optical Profilometry for Analysis of Surface Condition of Modern Circulated Coins

High-Accuracy 3D Optical Profilometry for Analysis of Surface Condition of Modern Circulated Coins

The article shows that noncontact measurement techniques can be an important support to X-ray-based methods when examining the surface condition of modern circulated coins. The forms and degrees of wear of such coins, affecting their utility values, qualifying them as a legal tender in a given count...

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Bibliographic Details
Main Authors: Wojciech Kapłonek, Tadeusz Mikolajczyk, Danil Yurievich Pimenov, Munish Kumar Gupta, Mozammel Mia, Shubham Sharma, Karali Patra, Marzena Sutowska
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Materials
Subjects:
circulated coins
surface condition
optical methods
measurements and analysis
Online Access:https://www.mdpi.com/1996-1944/13/23/5371

Internet

https://www.mdpi.com/1996-1944/13/23/5371

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