Most probably painted by Giovanna Fratellini (Giovanna Marrmocchini Cortesi), 1666 – 1731.
Portrait of Hortense Mancini, Duchesse Mazarin (6 June 1646, Rome – 9 November 1699, Chelsea) niece of Cardinal Mazarin.
On the back, inscription of the identity of the portrayed person and the non pertinent name of an author (Lely).
Florence, end of XVII century.
Pastel on paper attached to wooden board.
38 x 30 cm