Help assess the plate and recognize the author

[Деко]

Aleksandr712, the term "ceramics" in this case can be narrowed to the section "porcelain". What is the 17 th century? Porcelain appeared in Europe since the beginning of the 18 th. The quality and method of applying gilding said about the period of time until early 19 th. European thing, I agree with Uri, the quality of painting is high enough.
But why a good thing bad about the legends of the Louvre and Koch? Only harm