half crown
half crown is a coin or denomination.
Also recorded as halfcrown.
Overview
Materials recorded for it include cupronickel and 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
denomination of British money worth half of a crown
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
“Half crown (British coin)”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1551154: half crown
Consult the source