VAN DYCK Anton (after) - Portrait of "Lucas VORSTERMANS, the old". ca. 1650. etched and engraved by Lucas Vorsterman, the young (1624-c.1666). Ref: Hollstein, #87. New Hollstein, no. 174. Mauquoy-Hendrickx, n°166. Proof of the 4th state on watermarked laid paper. 24,5 x 17,3 cm. Condition B/C (cut at the border of the subject on three sides and at the copper mark at the foot, two very slight traces of folds, paper flaking in a few places on the reverse).