Donkey carrying a flag on its back

Three portraits possibly representing Camillo Graffico, Ercole Pedemonte and Antonio Carone

Ottavio Leoni (Il Padovano), Cesare Bartolotti, Ercole Pedemonte, Antonio Carone

Koppen

Johannes Tavenraat

Koppen

Johannes Tavenraat

Three Heads in Profile

Wenceslaus Hollar, after Leonardo da Vinci

Schetsblad met vier kopstudies

August Allebé

Studie van hoofden

anonymous

Four grotesque heads in profile to left

Wenceslaus Hollar, After Leonardo da Vinci

Four Heads (from Characaturas by Leonardo da Vinci, from Drawings by Wincelslaus Hollar, out of the Portland Museum)

After Wenceslaus Hollar, After Leonardo da Vinci, Published London by John Clarke

Blad met zes koppen

Johannes Tavenraat

Koppen

Johannes Tavenraat

Vijf koppen

Johannes Tavenraat

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