Portrait of a Lady with an Ostrich-Feather Fan by Rembrandt van Rijn https://www.nga.gov/artworks/1207-portrait-lady-ostrich-feather-fan
There is little doubt that these two portraits by Rembrandt van Rijn (see also NGA 1942.9.67) were conceived as pendants, or companion pieces. In both, light illuminates the subjects from exactly the same angle.
Prince Youssoupoff: contenant les tableaux, marbres, ivoires et porcelaines qui se