77/5922 Wandelaar, J. (1690-1759) (after). (Studies of skeletons). Two drawings, black chalk, each ±23x16 cm., on blue laid paper.

= Both w. (vague) collector's mark of J.H. Wiegersma (Lugt 1552b) and G. Ventura (Lugt 2501b) on recto.