Vinaigrette In Opaline And Gold, Restauration Period

Opal crystal dressing.
It is “jade green” in color.
It is cut with large oblique ribs. It has a gold stopper, ram's head hallmark for 1819-1838. A rotating plate reveals its openwork grille decorated with a rose. The sides are treated in grainetis. The jade color is obtained after the addition of iron oxide and copper oxide, it is spread very little.
Diameter: 3 cm Height: 2.3 cm
French work from the Charles X period