11. Otto Weber, a pupil of Steffeck in Berlin and Couture in Paris, had specialized in landscape painting. In 1854 his work was exhibited at the Berlin Salon, and he received prizes at the Paris Salon of 1864 and 1869. He later settled in London, where he worked for Queen Victoria. From 1874 until his death he exhibited regularly at the Royal Academy, specializing in watercolours. Van Gogh’s remark therefore refers to work Weber had made before 1874.