A Tripod Salver, D. Maria I, Queen of Portugal (1777-1816), silver, relief frieze, "Claw and ball" feet, Oporto assay mark (1810-1818), José Ferreira Guimarães maker's mark (1799-1842), Portuguese Dimensões (altura x comprimento x largura) - 26 cm; Peso - 475 grs.