Wallerant Vaillant

Young boy, possibly the brother of the artist, Mezzotint
The painter Maria van Oosterwijck, 1671, by Wallerant Vaillant
A couple painted by Wallerant Vaillant. (Gemäldegalerie, Berlin)

Wallerant Vaillant (30 May 1623 – 28 August 1677) was a painter of the Dutch Golden Age and one of the first artists to use the mezzotint technique, which he probably helped to develop.