Thérèse-Françoise Potain Roland, Wife of the Sculptor by Philippe-Laurent Roland https://www.nga.gov/artworks/127248-therese-francoise-potain-roland-wife-sculptor
Roland’s study of his bride became the Gallery’s first 18th-century portrait bust of a woman. The material, unpainted terracotta, rose in popularity for finished art works in this period.
The ruffled neckline sliding down to the right balances the tilt of the model’s head