jfn3
Joined: 1 Aug 2024
Posts: 67
Posted: 28 Aug 2025, 08:04
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A student of University of Nottingham Ningbo China. I'm fond of collecting coins and banknotes. Know more about ancient Chinese coins.
tokul
Joined: 5 Jul 2022
Posts: 1089
Posted: 28 Aug 2025, 08:12
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Thickness and different metal composition.
luca biondi
Joined: 23 Sep 2017
Posts: 545
Posted: 28 Aug 2025, 15:20
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With both in hand you see the color difference well
Status changed to Solved
(jfn3, 13 Sep 2025, 15:22)
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