"Medailleur und Markenhersteller in Birmingham.
Folgte seinem gleichnamigen Vater im Geschäft nach.
Lit.: L. Brown, British Historical Medals III. Edward VII to 1960 (1995) 296; M. Mitchiner, Jetons, Medalets and Tokens. British Isles circa 1558 to 1830 III (1998) 2067 f." - https://ikmk.smb.museum/object?id=18240114, 03.09.2018
"Medallist, maker of buttons, and medals at the latter end of the eighteenth century. Kempson resided in Birmingham, where in 1801 he entered into partnership with Samuel Kindon, under the style of Kempson and Kindon. Peter and Thomas Wyon were both employed by Kempson to engrave tokens." - http://www.bmagic.org.uk/people/Peter+Kempson, 03.08.2018
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