A CORE-FORMED GLASS AMPHORISKOS
Eastern Mediterranean, Circa 5th-4th Century B.C.
Cobalt blue in color, the piriform body with rounded shoulders, a cylindrical neck, an inward-sloping rim disk, twin applied handles, and rounded base knob, with opaque yellow and opaque turquoise threads wound spirally on the body, marvered and tooled into a zig-zag pattern on the upper body, with opaque turquoise on the rim
3½ in. (8.9 cm) high