Art Nouveau or Early Edwardian aesthetic from the late 19th to early20th century

Art Nouveau or Early Edwardian aesthetic from the late 19th to early 20th century. "N/7" or similar alphanumeric stamping on the back are highly typical of independent European (often Scandinavian, British, or German). It is most likely an Art Nouveau revival style item manufactured mid-century or later, rather than a true turn-of-the- century antique. 004