An Encampment, Possibly a Horse Fair

Inscribed at lower left, in brown ink, "philip Wouver...". On the old blue van Parijs mount, at lower right, in graphite, "Philippe Wouvermans". On the verso of the old mount, in graphite, at center, in large letters, in graphite," No ["o" in superscript] 9"; and at upper left, "40 frs".
Watermark: none visible through lining.