Mermaid pendant and chain, gold, ronde-bosse enamel, baroque pearls, table-cut diamonds and a ruby, made by Louis Wièse (1852-1923), Paris, about 1880 . Pendant of a mermaid. Her torso is a baroque pearl, the rest enamelled gold. Her spiralling double tail is set with table-cut diamonds, and on it stands an enamelled gold Cupid holding a flaming torch, with large pearl drop. With original single l…