About: http://webisa.webdatacommons.org/274533867

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	Error coinsFinding and collecting coins that were printed with errors is the most challenging type.
http://www.w3.org/ns/prov#wasQuotedFrom	collecting-coin.org