double florin
double florin is a silver coin or coin type.
Overview
Materials recorded for it include sterling silver. It is associated with United Kingdom. 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
British silver 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
“Double florin”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q5300032: double florin
Consult the source