Lot 382. A white-glazed square moulded ‘floral’ dish, Liao – Song dynasty, 12.2 cm, 4 3/4  in. Estimate 30,000 — 50,000 HKD. Photo: Sotheby's.

the interior moulded with a stylised floral and foliate design, surrounded by the everted sides divided with raised ridges, covered overall save for the flat base with an ivory-toned glaze

Note: Compare a Liao dynasty dish of similar form, moulded with two butterflies on the interior, from the collection of Nancy Cohn and Allan Katz, sold at Christie's New York, 13th/14th September 2012, lot 1385. 

A small molded glazed white-ware square dish, Liao dynasty (907-1125), 4 3/16 in. (10.6 cm.) across. Price realised USD 5,625 at Christie's New York, 13th/14th September 2012, lot 1385. © Christie's Images Ltd 2012

Sotheby's. Chinese Art, Hong Kong, 01 Jun 2017, 02:00 PM