"Dt. Goldschmied" - gnd, 15.03.2019
"Petzoldt, Hans (Germ.). Vide Betzoldt Vol. I. Goldsmith and Medallist, of Nuremberg, died in 1633, at the age of 82, having been born in 1551. Rosendberg, Der Goldschmiede Markenzeichen enumerates a number of this artist’s works in plate. The only medal that may be ascribed to him without doubt is the well-known one of Albrecht Dürer." - Leonard Forrer, "Biographical Dictionary of Medallists", Bd. 4 (London 1909), Seite 470
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