Duftite and Mottramite on Copper

An old timer with antique label which I dont recognize and cant read the name (Scholeck?). I do note Lindenberg/Allgau which is a town in Germany, so likely the dealer was based there.  A hackled copper hosts mottramite and duftite, and the paragenesis is evident on the back side. The antique label notes cuproadamite but I don’t see it. The conichalcite  may be present. Ex Jim and Paula Wilson

Locality: Tsumeb Mine, Tsumeb Namibia

Composition: copper and secondary copper species.