About: http://webisa.webdatacommons.org/242555580

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	In addition to using diamond or other cutting tools to form the dies or embossing rollers, one of the methods of manufacture is the use of photo-etching for the engraving of the flat embossing dies or embossing cylinders or rollers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com