Jost (first name unknown) was appointed Warden for Deutz, a city in Germany, in 1579, working in collaboration with the Mintmaster
Reiner Budels. (It is not known if this was Ernst Jost who in 1580 worked in the foundry of the niederrheinisch-westfälischen
Kreise). Lit.: Alfred Noss, Die Münzen der Erzbischöfe von Köln 1547-1794 (1925) p. 66.