Chalice and paten 833/1000 silver gilt silver interior Portuguese signs of use and oxidation points Oporto assay mark (1701-1721), overlapped maker's mark of Manuel Vilaça Gomes (1763-1779), paten without marks, pursuant to Decreto-Lei no. 120/2017, of 15 September - art. 2, paragraph 2, letter c) Dimensões (altura x comprimento x largura) - 27 cm; Peso - 534 g.