Two Heads of Old Soldiers

Two heads of old soldiers wearing helmets, both facing left and looking downwards, plate 10 from "The Principles of Design" (I principii del disegno)

Stefano della Bella

Twee schetsen van man met lang haar en hoed

Johannes Tavenraat

Two deformed heads facing each other

Attributed to Wenceslaus Hollar, After Leonardo da Vinci

Five Heads

Wenceslaus Hollar, After Leonardo da Vinci

Study of Four Heads

Jean Jacques de Boissieu

Frightened Soldier and a Man in a Fur Hat

Stefano della Bella

Two deformed heads (the figure on the left is possibly a caricature of Dante)

Wenceslaus Hollar, After Leonardo da Vinci

Two deformed heads

Formerly attributed to Wenceslaus Hollar, After Leonardo da Vinci

Portret van de kunstschilder K. de Wijs Jzn, en profil naar links

Johan Daniël Koelman

Twee hoofden van mannen met hoofddeksels

Unknown Artist

Sheet of Studies: Two Male Heads in Profile and Standing Man

Jean-Baptiste Isabey

Plate 10: two heads of old soldiers wearing helmets, both facing left and looking downwards, from "The principles of design" (I principii del disegno)

Stefano della Bella