Opaline cup in "pigeon's throat" color

Hortensia-colored opal crystal ring cup.
This shade of pink was obtained by adding gold salts.
Particularly sought after by collectors, this color is rare given its manufacturing price at the time.
Circular in shape, the base rests on a pedestal.
The collar and heel are mounted on chiseled and gilded bronze decorated with friezes of water leaves.
Diameter: 14cm
height: 9 cm