20 sen coin

20 sen coin is a coin or coin type.

Overview

Materials recorded for it include silver and copper. It is associated with Japan. The record gives 1870 as its date of establishment or first appearance. Catalogue entries for coins state issue, mint, grade and any certification. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

Former Japanese coin

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“20 sen coin”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q28154568: 20 sen coin
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