Fig. 12From: Unravelling the construction of silver filigree spheres from a seventeenth century shipwreck using non-invasive imaginga Flower-like appliqué at the front half of sphere 5372-014. Optical micrograph. b Horizontal µCT slice at the attachment point of the appliqué of sphere 5372-013 (different orientation from a). The arrows indicate the central pin, with a diameter of about 2.7 mmBack to article page