An Oval Tray with Gallery romantic 750/1000 silver background with decoration en relief Portuguese Oporto assay mark (1877-1881), A.P.C. maker's mark (1877-1881), remarked with "Cabeça de Velho" Dimensões (altura x comprimento x largura) - 74 x 48 cm; Peso - 4088 g. Notes: Vd. ALMEIDA, Fernando Moitinho de - "Portuguese and Brazilian Silver Marks (15th century to 1887). In-CM, 1995, P81 and P169; Vd. VIDAL, Manuel Gonçalves; Almeida, Fernando Moitinho de - "Portuguese Assay and Goldsmith Marks (1887 to 1993)", vol. II. Lisbon: IN-CM, no. 4130.