Vintage Biba Egyptian Goddess BroochAged bronze coloured metal brooch with 3. 25 inch motif featuring Egyptian goddess, Isis. Although not marked with the official house logo, we believe from the items provenance and notes of the former owner that this is an original late 1960s Biba piece. However, it may be part of the Egyptian collection from Derry & Toms in the early 1970s. According to my sources, Biba's jewellery was not always custom made, and was often purchased at trade fairs in