• He visited Italy, and there engraved some plates.
• He returned to Antwerp after 1637, and from 1640 to 1660 engraved several of the works of the most celebrated of the Flemish masters, particularly
Rubens and Van Dyck.
• Although by no means equal to Vorsterman,
Bolswert, or Pontius, his prints are held in considerable estimation.
• Meyer's 'Künstler-Lexikon' gives a list of 103 of his engravings, on which his name is found spelled in a variety of ways.