Lot 273. A Fine Clair-de-Lune Glazed Bowl, Yongzheng Mark and Period (1723-1735); ; 12cm., 4 3/4 in. Estimate 15,000 — 20,000 GBP. Lot sold 58,850 GBP. Photo Sotheby's

thinly potted with deep rounded sides rising from a straight foot to a slightly flared rim, the exterior applied with a pale sky-blue glaze, the interior and base left white, inscribed with a six-character Yongzheng mark within a double-circle, wood stand. 

Provenance: Collection of H.R.N. Norton (until 1962)
Sotheby's London, 5th November 1963, lot 197.
John Sparks Ltd, London.
Marchant, London, 16th June 1987

Sotheby's. Fine Chinese Ceramics & Works of Art, London, 07 november 2012