Presumed portrait of Michel Ferdinand d'ALBERT d'AILLY, 5th Duke of CHAULNES (Versailles, 1714-Paris, 1769), Jean Daniel Welper
"rectangular miniature painted in gouache, most likely representing the duke of chaulnes in armour and royal blue ermine cape after nattier (lost portrait?), against a landscape background. The head probably by the hand of the master with visible delimitation in relation to the rest of the miniature. ". Date: 18th century. Dimensions: height: 4 cm (1.5 in); width: 5.5 cm (2.1 in). Medium: miniature portrait. Collection: Unidentified location. Workshop of Jean Daniel Welper - Portrait présumé de Michel Ferdinand d'Albert d'Ailly, Duc de Chaulnes