The Summons: Study for the Head of Gawaine

Frans Snyders, from "The Iconography"

Anthony van Dyck, Frans Snyders

Bust of a Man

Wolfgang Huber

Head of an old man with a pronounced chin, short cropped hair and gaping mouth showing teeth in profile to left

Wenceslaus Hollar, After Leonardo da Vinci

Head of Pope Urban VIII (Maffeo Vincenzo Barberini) (recto); An Outstretched Arm (verso)

Attributed to Pietro Locatelli

Head of the Artist's Mother

Umberto Boccioni

Portrait of Auguste Rodin

Eugène Carrière, Auguste Rodin, Lemercier & Cie.

Idealized Head Looking Right, copied after the Antique

Johann Evangelist Kastner

Satyrhoved i profil mod venstre

Giovanni da San Giovanni

Head of a Man

Honoré Daumier

Head of a Man in Profile Facing to the Left

Leonardo da Vinci

The breadth and flatness of the frontal bone

Odilon Redon

Head of a muleteer facing right

Mariano Fortuny, 1838–1874