Title page to Diversae Probae

Drie hoofden van mannen

Annibale Carracci

Three Heads in Profile

Wenceslaus Hollar, after Leonardo da Vinci

Tre mandshoveder

Ubekendt

Studieblad met vijf koppen

Jacob de Wit

Two Heavily Bearded Men

Circle of Stefano da Verona (Stefano di Giovanni d'Arbosio di Francia)

Plate 8: Four small heads, a soldier at upper left, a Turk with a turban and beard at upper right, a bearded man in profile at bottom left, a young woman in profile at bottom right, from "The Book for Learning to Draw" (Livre pour apprendre à dessiner)

Stefano della Bella, Israël Henriet

Studieblad met twee koppen

Jacob de Wit

Tre mandshoveder

Peter Paul Rubens, Anthony van Dyck

Two Studies of Bearded Men; verso: Studies after Antique Sculpture

Bartholomaeus Ignaz Weiss

Vier hoofden van mannen achter elkaar

Parmigianino

Two Men in Profile (from Bas Relief)

John Downman

Three Male Heads

Baccio Bandinelli