A signed drawing of very similar subject and technique of slightly smaller dimensions, but also on two sheets, is in the Louvre, E. Starcky, Inventaire Général des Dessins des Ecoles du Nord, Supplement, Paris, 1988, no. 268, illustrated.
Another drawing comparable in handling, technique and signed in the same way is in the Rijksprentenkabinet, Amsterdam, inv.no. 64:59