Two antique blue opal glass vases. Opal glass is a type of translucent, colored glass that was often made in France during the 19th century.
Opal glass was originally created by adding materials such as bone ash to lead crystal.
It became popular during the reign of Napoleon III in the 1850s and 1860s.
Genuine opal glass is usually not marked or signed, but may have a label if it was made in the mid-20th century.
The vase may be hand blown and often has a pontil marking on the bottom where it was broken off from the rod. As these vases have.
If you shine a UV light on the vases, they have a violet color and in normal light they are light blue.
Sold separately at the link below
https://www.tradera.com/profile/items/2940827/