R51/2 R51/3 R67 R67/2 R67/3 R68. R69 (1955 ONLY ?). ORIGINAL BOSCH HORN FDE 6/40 OF THE PLUNGER. UNTER THE BLACK COLOR HAS THE ORIGINAL GREEN PAINT, POLIZEI OR MILITARY BIKES ! A picture speaks a thousand words" and the condition of these parts is best represented by my photographs.
