antoninianus
antoninianus is a coin or coin type.
Also recorded as pre-reform radiate.
Overview
Materials recorded for it include silver. It is associated with Ancient Rome. 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
coin used during the Roman Empire
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
“Antoninianus”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q599170: antoninianus
Consult the source