Keywords: Infante D. Luiz, Duque do Porto (pre-1861) - Casa Becquet Frères (cropped).png en Luís of Braganza Infante of Portugal Duke of Porto later King Luís I of Portugal pt D Luís de Bragança Infante de Portugal Duque do Porto mais tarde D Luís I de Portugal before 1861 https //www pcv pt/lot php ID 14718 ref search pic sid 19f5976005e78df685cdd82c4d4a2374 Palácio do Correio Velho Casa Becquet Frères other versions Infante D Luiz Duque do Porto pre-1861 - Casa Becquet Frères png Custom license marker 2016 11 28 PD-old-100 19th-century portrait lithographs of men Luís I of Portugal 19th-century portraits in military uniforms Sash of the Three Orders in portrait paintings |