A Milk Jug D. Maria I, Queen of Portugal (1777-1816) 750/1000 silver ribbed decoration Portuguese small defects Oporto Assay mark (1810-1818), António Pereira Soares maker's mark (1797-1826), remarked with "Cabeça de Velho" Dimensões (altura x comprimento x largura) - 15 x 14 x 10 cm; Peso - 364 g. Notes: Vd. ALMEIDA, Fernando Moitinho de - "Portuguese and Braazilian Silver Marks (15th C. to 1887)". Lisbon: IN-CM, 1995, P23 and P178; SOUSA, Gonçalo de Vasconcelos e - "Dictionary of Oporto Goldsmiths and Silver Carvers, 1750-1825", Civilization Publishers, 2005, pages 509 to 511.