Angelica Kauffman with a bust of Minerva, self portrait 1780

Angelica Kauffman with a bust of Minerva, self portrait 1780. Museum of Fine Arts Chur.

Source:

https://commons.wikimedia.org/wiki/File:Angelika_Kauffmann_Selbstbildnis_mit_B%C3%BCste_der_Minerva_1780.jpg