Chinese Qing Dynasty, 18th/19th century Peking glass bowl, with flared lip and tapering body, decorated with a continuous border of birds perched in branches, in red glass, raised on a circular foot, with Dr & Mrs P.H Plesch Collections, no Gh15d label, and copy of invoice from Spink & Son London, diameter 15.5 cm. Provenance: label Dr & Mrs P.H Plesch Collections, Spinx and Sons, London, then private collection Mosman. Other Notes: Professor Peter Hariolf Plesch (b.1918), friend and doctor of Albert Einstein, left Frankfurt with his father in 1933. Educated at Harrow school and Trinity College, Cambridge University, he was fascinated by Chinese glass and had the billiard room in his house converted into a private Museum. Many of his collection have been sold by the international auction houses.