Fig. 1From: Characterization of glass beads from Nanhai I shipwreck and new evidence of lead tin yellow type II in ChinaAppearance of the Nanhai I shipwreck bead samples: yellow beads (a–g), orange-red beads (h–l), blue beads (m), light red beads (n), dark red beads (o, p), scale bar 0.5 mm (b, d, f, j, l, p), 1 mm(a, c, e, f, k, m–o), and 2 mm (g–i)Back to article page