
1) German porcelain 2) Jewish art
Found on
https://www.crosswordclues.com/clue/judenporzellan

Judenporzellan (literally `Jewish Porcelain`) is a designation for inferior porcelain produced by the Royal Porcelain Factory owned by Frederick the Great in the late 18th century. In order to increase business, he decreed in 1769 that a tax on Jews in the form of coerced purchases from his factory would be levied on Jews in order to obtain marr.....
Found on
http://en.wikipedia.org/wiki/Judenporzellan
No exact match found.