PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While also evident on currency strikes, these are particularly bold on Proofs. ??? Uniform satiny surfaces without any of the conventional radial flowlines that produce typical mint luster. ??? A build-up of metal just inside both borders, though especially evident on the reverse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bonhams.com