22 mai 2020
The Graham Thewlis Collection of Chinese Thumb Rings at Bonhams, London, 14 May 2015
The Graham Thewlis Collection of Chinese Thumb Rings. © Bonhams The Graham Thewlis Collection of Chinese Thumb Rings was mostly acquired in Hong Kong between 1971 and 1985. An overview of the collection was published by G.Thewlis in ‘Chinese Thumb Rings’,...