Portrait of Hippolytus a Colli, counsellor of the Elector of the Palatinate

Group portrait of members of the Leiden student fraternity L.S.C. at a dinner on the occasion of the annual celebration of the fraternity ('Clubdies')

Group portrait during dinner of members from the Leiden study association 'Unitas Studiosorum Lugduno Batava'

Rotating form

Skull from New Guinea, frontal view