About: http://webisa.webdatacommons.org/140685250

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	I contend that full mirror surfaces are not sufficient to demonstrate that a coin is a Proof and that U.S. Mint records are of secondary importance.
http://www.w3.org/ns/prov#wasQuotedFrom	coinweek.com