Always a pleasure to visit the great "Technikmuseum Pforzheim" about jewelry manufacturing in Pforzheim. Everytime we were here we learned something new from the ‚old masters’ – the great volunteers showing almost forgotten crafts to the visitors, telling about their work-life and experiences. This time we were lucky to hear about fire enamel and to see a chain making machine and a wonderful Guilloche engraving machine for decorating pens in action.
