Book and brochure for the gold and silversmith

Lot 1021 limit € 20

2 x Wehlack The technical arithmetic of the gold and silversmith, parts I and II, Leipzig: published by Wilhelm Diebener, around 1928, paperback and 1 x Diebner's guide for the master's examination in the gold and silversmith's trade, Mühlhausen i.Thür.: Markewitz , 1948, private binding, unchecked, differ. Signs of age and wear (e.g. with handwritten owner’s notes, slightly damaged)