mirror-polishing : coin blanks in a mirror-like finish - REISCHAUER
Автор: Reischauer GmbH
Загружено: 2021-06-28
Просмотров: 2858
Описание: A very special surface quality of coin blanks is a mirror-like finish. We are able to apply a mirror-polishing to coin blanks with outer diameters from 10 to 100 mm. The mirror-like finish is especially suitable for reverse-proof mintings and for proof mintings with a low relief height and a less motif area.
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