About: http://webisa.webdatacommons.org/219340307

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	By the 1960???s, and especially in the 1970???s and later, American coin dealers started to acquire gold coins from Europe.
http://www.w3.org/ns/prov#wasQuotedFrom	pcgs.com