Cloth Seal, Polish, Dzierżoniów (Reichenbach), Image & Found by Mlýnek Karel.
Found near Krnov, Czech Republic, 20mm.
oCo / REICH / ENBA / oCHo // missing but partial stamp on rivet stub showing armoured man with weapon (cloth weave imprint on reverse of rivet disc)
Although there are many places with the name Reichenbach the partial arms on the rivet stub match that of St George killing a dragon - the arms of Dzierżoniów, "until 1946 Rychbach; German: Reichenbach im Eulengebirge"