"Oporto" - The Napoleonic Wars watercoloured engraving on paper according to an original by R. Westall (probably Richard Westall 1765-1836) English 19th C. (1st quarter) small moisture stains signed T. FIELDING (probably Thomas Fielding - act. 1776–1787) Dimensões (altura x comprimento x largura) - 23 x 26 cm