Share Christie’s, Old Master and British Drawings and Watercolours, 7 July 2015 Yale, 2015 Exhibitions Old Master Paintings Bonhams Bonhams, 8 July 2015 Information from the online edition of the catalogue John Opie (1761–1807) 59 – ‘Portrait of the artist Thomas Girtin’. Sold for £5,000 (TG1927)