About: http://webisa.webdatacommons.org/23503611

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	It came in crystal and topaz or Gold Tint and selected pieces were made in darker colors, notably Regal Blue, Empire Green, Burgundy, and Ruby.
http://www.w3.org/ns/prov#wasQuotedFrom	news-antique.com