French Blue Opaline Glass Jewelry Dish Seashell Portieux, circa 19th century
By Portieux Vallerysthal
Located in New York, NY
A French blue opaline glass jewelry dish with seashell design, by Portieux, France, circa 19th century or earlier. With authentication mark: Marked 'Portieux France' on top as shown ...
19th Century French Antique Portieux Vallerysthal Decorative Objects
Opaline Glass








