Neusilber

►  CW403J CuNi12Zn30Pb1  ·  CW409J CuNi18Zn20
 
►  CW400J CuNi7Zn39Pb3Mn2  ·  CW408J CuNi18Zn19Pb1  ·  CW410J CuNi18Zn27