A Rice Spoon, D. Maria I, Queen of Portugal (1777-1816), silver, ribbed and engraved decoration "Leaves", Lisbon assay mark (1770-1804), Joaquim José de Azevedo maker’s mark (1788-1805), Portuguese, signs of use Dimensões (altura x comprimento x largura) - 35 cm. cm; Peso - 137 grs. g.