A Pair of Three-Light Candelabra D. Maria I, Queen of Portugal (1777-1816) 833/1000 silver ribbed decoration Portuguese Oporto assay mark (1792-1803), João Henriques Costa Negreiros maker's mark (1758-1810), remarked with «Cabeça de Velho», serpentines with no assay mark pursuant to Decreto-Lei No. 120-2017, Setember 15th – art. 2º, paragraph 2,point c) Dimensões (altura x comprimento x largura) - 44 cm; Peso - 2.792 g.