Portrait study of Henri of Navarre, later Henri IV of France, bust-length

Follower of François Clouet Portrait study of Henri of Navarre, later Henri IV of France, bust-length inscribed 'Duc de Nevers (sic.)-' (upper right) and further inscribed 'DE NAVERS (sic.)' (lower centre) pencil and coloured chalks 10½ x 6 3/8 in. (26.7 x 16.2 cm.)