There are many 'classique' porcelain items one can purchase. This description is attributed to porcelain items such as dolls, plates, tableware and tiles for example.
ATMA Classique was created in 1995.
Orchestrette Classique was created in 1932.
Orchestrette Classique ended in 1943.
There is one Hennessy Hennessy Classivm Cognac which is an Xo. I don't know the Classique the VS cognac is a classic Cognac
Classique des Alpes ended in 2004.
Classique des Alpes was created in 1991.
Marseille-Cassis Classique Internationale was created in 1979.
Classic can be translated as "classique".
One can purchase Jean Paul Gaultier Classique perfume in many high-quality department stores like Macy's or JCPenny and their websites for faster service.
In general, porcelain is not a conductor. It is considered an insulator. It is possible to make ceramics that will conduct, but the porcelain we normally find is a good insulator.
Shibata porcelain is still being made in Japan... time period considered late 20th century.
"Porcelain unmentionables" is a humorous term used to refer to toilet bowls, as they are made of porcelain and are used for bodily functions that are often considered taboo to discuss openly.