Qianlong Era, circa 1750 Chinese Export subject of the "King of the Gods" on small ribbed sparrow's beak jug, 3 1/2 in. H. Chinese Export Porcelain in the Reeves Center Collection at Washington and Lee University, (Th. V. Litzenburg, London 2003), p.190, cat. 187. La porcelaine des Compagnies des Indes a décor Occidental, (F. & N. Hervouët & Y. Bruneau, Flammarion - Pere Castor, Paris 1986), p.292, no. 13.1 & 13.2.