“Gemaskerd bal, by gelegenheid van het Joodsche Purim-feest.” [Purim mask festival] Etching by Caspar Philips Jacobsz. (1732-1789), after a drawing from 1780 by Pieter Wagenaar jr. (1747-1808). Published in 1781-1791 as part of William Hurd’s book on religions of 18th century Amsterdam. Coloured by a later hand. Size. 22,2 × 16,6 cm.