Portræt af zoologen, professor H.N. Krøyer, kunstnerens plejefader

En olding

Johann Salomon Wahl

Head of a Bearded Man in Half-Profile

Adolph Friedrich Erdmann von Menzel

Hofkronometerfabrikant Stephen Emil Dahl

H. Siegumfeldt

Self-portrait

Joseph Kyle

En gammel bonde

Georg Schildknecht

William Morris Hunt

Gustav Kruell, William Morris Hunt

Charles Loring Elliott

Seymour Joseph Guy

Portrait of Paul Verlaine

Eugène Carrière

Charles Loring Elliott

American 19th Century

Portrait of a Bearded Man (so-called portrait of Giorgione), from Cabinet Reynst; Variarum imaginum a celeberrimis artificibus pictarum Caelaturae (Cabinet Reynst: Engravings of various images painted by famous artists)

Cornelis van Dalen, II

Study of an Old Man's Head

Hubert von Herkomer

'Old Isaac'

Jozef Israëls