A D. Maria ringSet in silver and gold with old mine cut foiled quartzes and one rose cut foiled topaz
Back engraved with garland
Portugal, late 18th, early 19th century
(small wear signs) a similar ring with different chromatic conjugation (colorless quartz and amethyst) illustrated at GUEDES, Rui (Coord.); "Joalharia Portuguesa", Bertrand, 1995, pp. 107Size.: 18 mm15,2 g