ROMAN SILVER ENAMEL BOW BROOCH Ca. 400 BC. A silver bow brooch with blue, green, and yellow enamel decoration. Although brooches of this form occur across the Roman world, the distribution of finds and the archaeological remains of workshops suggest that the major centres of production were in Britain and Gaul. For similar see: The Metropolitan Museum of Art, Accession Number: 55.140. Size: 75mm x 30mm; Weight: 28g Provenance: Private UK collection; previously acquired on the Holland art market in the 1990s.