Optical apparatus and instruments; spectacles, spectacle frames, in particular made of metal; parts and elements of the afore-mentioned goods, as far as included in this class

Precious metals and their alloys and goods of precious metals or coated therewith, as far as included in this class; real and imitation jewellery, precious stones, pearls; horological and chronometric instruments; parts and elements of the afore-mentioned goods, as far as included in this class