Bidspirit auction | Unknown artist of the 17th/18th

Unknown artist of the 17th/18th - Unknown artist of the 17th/18th century, design for a portrait of an aristocratic lady with a parrot, red chalk on laid paper, in the style of the brothers Caspar and Constantijn Netscher, marginal defects, 37 x 27 cm, behind passepartout 45 x 38 cm