Portrait of a man; perhaps a member of the Collot d'Escury or Van Rappard family; Portrait of a man (perhaps a member of the Collot d'Escury or Van Rappard family). Bust; to the right. Part of the collection of portrait miniatures; anonymous historical person portrayed; Joseph Marinkel; 1768; ivory; metal; glass; leather; textile materials; h 8.6 cm x w 6.9 cm x d 0.9 cm x h 9.3 cm x w 8 cm x d 2 cm