HeadingWyon, William used in: Integrated Authority File (GND), Germany
Sources
Found inObjektkatalog der Sammlungen des Germanischen Nationalmuseums: http://objektkatalog.gnm.de. — AKLONLINE
William Wyon, (1795 - October 29, 1851), was official chief engraver at the Royal Mint from 1828 until his death. [Unknown authorUnknown author / numizmat.net -- Public domain -- http://commons.wikimedia.org/wiki/File:Wyon.gif]