A Chalice with Paten 833/1000 silver and silver Portuguese signs of use chalice with Oporto assay mark (1877-1881); JPSM maker's mark (1870-1881); paten without marks, pursuant to Decreto-Lei No. 120-2017, of September 15th – art. 2, paragraph 2(c) Dimensões (altura x comprimento x largura) - (cálice) 25,5 cm; Peso - 397.28 g.