About: http://webisa.webdatacommons.org/360467844

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A crown is a 5sh coin and a half sovereign is a 10sh coin, but I do not know of any stamps inscribed with these names.
http://www.w3.org/ns/prov#wasQuotedFrom	linns.com