A Teapot, D. Maria I, Queen of Portugal (1777-1816), ribbed silver, engraved decoration "Cartouche with foliage", Oporto assay mark, António José Soares da Silva maker's mark (1783-1836), Portuguese, non original lid pommel Dimensões (altura x comprimento x largura) - 16,5 cm; Peso - 1049 grs.