Dopp Z/c91
Double effect fuze, including a percussion system in the tail, and single rotating disc time system, graduations from 3 to 44 seconds with a cross for percussion function, engraved on the upper mobile cone. Made entirely of brass, it had a safety pin (2 rods) blocking the time system concutor. the armng function of the percussion system was special, based on the movements of a tube sheltering the starter-bearer, blocked by a powder grain ignited by the concutor at shooting time and therefore without any stem, unlike most German Fuzes. Used mostly on 90mm projectiles (explosive and shrapnel shells)...Dano