GEORGE ROSE SARTORIUS - 1790-1885 "Belém Castle - Tagus - Sun Set" watercolour on paper signed with initials Dimensões (altura x comprimento x largura) - 11 x 16 cm Notes: accompanied by letter from the Author to the Marquise of Ficalho, Dona Eugenia Maurícia Tomásia de Almeida Portugal (1784-1859), offering her the work. The way of addressing the Lady, the offer must have occurred between 1833 and 1836.