"Antique Cups First Quarter '800 Bronze And Yellow Marble Of Siena"
Pair of cups in burnished bronze and yellow Siena marble, Italy, first quarter of the 19th century. Oval marble plinth base, embellished with shell and bead frets in the lower part and a pair of festoons made up of leaves, lake reeds and four valves arranged in a rosette, one of which is partially missing. Upper section of the base with a bronze plate to simulate marine ripples, from which rises a sculpture in the round depicting a two-tailed winged siren, characterized by a "crown" of algae and raised arms, the latter holding a large shell with a segmented placed on top. One of the bronzes that surround the plinth is partially missing. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato