A basin and ewer Portuguese silver, 18th century Engraved and chiselled decoration of foliage reliefs Volute floating handle Resting on circular foot of identical decoration and fluted bulbous knot Scalloped and engraved mouth of rococo cartouche Plain scalloped centre with chiselled floral tab Shell and foliage reliefs frieze Lisbon assay-mark (L-28.0) attributable to Luís Gonzaga da Costa, datable 1755-ca.1790, and maker s mark (L-286.0) Manuel Roque Ferrão for 1757-1785)注意: Literature: F. Moitinho de Almeida/Rita Carlos "Inventário de Marcas de Pratas Portuguesas e Brasileiras" séc. XV a 1887 pp. 108 e 156重量: 2681 g