Original Pfeilkreuz clockwork for Josephine clock, in excellent working condition. 1920s old. This one has a different suspension spring set up, there is a slit in the suspension bridge where the suspension sping slides in. Serviced and cleaned. Marked on the back with two crossed arrows from HAU (“Hamburg Amerikanische Uhrenfabrik”). See picture for example of how this type of clock looks, clock is not included in the sale.