heavy body chain Hoxne treasure

Body chain , replica of the famous Hoxne hoard , end 4th century, beginning 5th century

presumably in connection with the cult of Venus since Hellenistic times, 3rd century BC. worn until late antiquity. There were simple variants with round half bowls at the front and back, but there were also ornamented forms and ornamented specimens with pearls and precious stones. golplated brass

decorated plate ornated with garnets, amethyste and blue kyanites

Please indicate dimensions.