24 June 2024, 16:21

15 копеек 1961г.

Доброго дня. 3 монети - 3 ,начебто, різні метали. Нижня - штатно масова. Питання по 2м верхнім.

Messages

minelaboff4875

24.06.2024

Доброго дня.
Монети з тяжкою долею.
Мідно - нікелівий сплав,в агресивному середовищі нікель сходе,мідь оголяється.

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Answers: 0

stagov1

24.06.2024Author

Дякую.

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Answers: 0

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