Autograph Letter Signed ‘N. De Keyser’, to “Mon cher Collegue”, acknowledging receipt of his beautiful painting, a view of Norway, asking a few questions, suggesting a visit by his correspondent, etc. In French. A good one page example, 8 x 5 inches. Anvers, 15 July 1867. Nicaise de Keyser (1813-1887), Belgian painter of mainly history paintings and portraits who was one of the key figures in the Belgian Romantic-historical school of painting.