A Pair of Three-light Candlesticks with Serpentines D. Maria I, Queen of Portugal (1777-1816) silver monogrammed decoration, Lisbon assay mark (1810-1822), António Firmo da Costa maker's mark (1793-1824), Portuguese, small defects and bruises Dimensões (altura x comprimento x largura) - 33 cm; Peso - 2506 grs.