A Chinese Export armorial rectangular platter
China, Qing Dynasty, ca. 1780
with the coat-of-arms of Robertson of Straun/Strowan with the motto 'virtuis gloria merces'; together with a Chinese Export armorial soup dish and a dish with the coat-of-arms of Robertson of Straun/Strowan, China, Qing Dynasty, ca. 1780
23 cm, 9 in. (dishes); 33 cm, 13 in. (platter)
Jorge Welsh Antiques, London. (rectangular platter) (according to label).
Christie's, New York, 23rd January 2008, lot 76. (dishes).
David Sanstuary Howard, Chinese Armorial Porcelain, Volume I, p. 391, N5.