A pair of sapphire blue Peking glass long neck vases, 18th century. Photo Bonhams.

Each thickly formed with a tall cylindrical neck and body of pear form supported on a tall and sightly canted foot wish shallow recessed base, the translucent matrix of deep cobalt hue. 12in (31cm) high. Estimate US$ 6,000 - 8,000 (€4,400 - 5,800)

Provenance: acquired in the early 1970s

Bonhams. FINE CHINESE WORKS OF ART. San Francisco. 17 Dec 2013 - www.bonhams.com