An opaque green glass bottle vase, Qing dynasty, 18th century. Estimate 8,000 — 12,000 USD. Photo: Sotheby's.

the bulbous body rising from a slightly splayed foot ring to a cylindrical neck, the glass of an opaque greenish-turquoise tone imitating Longquan celadon. Height 6 7/8  in., 17.4 cm

Provenance: The Jingguantang Collection.

Sotheby's. Monochrome, New York, 15 sept. 2015