View of Oporto from Arrábida Hills oil on metal sheet 19th C. (1st half) faults and restoration on the painting accompanied by a coloured engraving on paper, representing the same view, according to an original painting by Lieutenant Colonel Robert Batty (1762/3-1849) and opened by WR Smith (active 1819-1851) and by another engraving on paper signed RB and dated 1829 Dimensões (altura x comprimento x largura) - 8,6 x 12,2 cm