A Covered Milk Jug D. Maria I, Queen of Portugal (1777-1816) 833/1000 silver engraved bands, beaded friezes Portuguese possible adaptation of the cover's finial Lisbon assay mark (1795-1803), António Firmo da Costa maker's mark (1793-1824) Dimensões (altura x comprimento x largura) - 17,5 cm; Peso - 245 g.