1 Groschen - Wolfgang William

Wolfgang William of Neuburg held Ravensberg as an inherited possession through his mother, Maria of Jülich-Cleves-Berg, whose dynasty's extinction in 1609 triggered the Jülich-Cleves succession crisis — one of the more combustible territorial disputes of the early Thirty Years' War period. His right to coin in Ravensberg was perpetually contested, and these groschen were struck across nearly a decade of overlapping dynastic, confessional, and military pressure from Brandenburg, which ultimately absorbed the county in 1666.

The billon fineness reflects the broader debasement common to small German territorial coinages during the Kipper- und Wipperzeit's long aftermath.