A characterful ink and wash portrait of the bookseller David Blok by the Dutch artist Jan Weissenbruch.

This portrait by Jan Weissenbruch depicts the bookseller David Blok in a seated position. Executed in ink and wash, the work demonstrates the artist's ability to capture character through economical mark-making. Weissenbruch, a Dutch painter known primarily for his precise townscapes, here employs a looser, more spontaneous approach suitable for a study or informal portrait. The subject wears a heavy coat and a cap, his posture relaxed yet attentive as he holds a book or document in his lap.

The application of wash provides volume to the figure, creating shadows that define the folds of the clothing and the contours of the face. The background remains largely untouched, allowing the focus to rest entirely on the sitter. This technique reflects the mid-nineteenth-century interest in direct observation and the documentation of contemporary figures. The paper shows signs of age, which adds to the historical character of the piece.

Weissenbruch was a member of a prominent family of artists in the Netherlands. His work often reflects the quiet, orderly nature of Dutch life during the period. While he is frequently associated with architectural subjects, this portrait offers a glimpse into his broader practice, showing his comfort with human subjects and his technical proficiency in monochrome media. The composition is balanced, with the sitter positioned centrally, his crossed legs and the angle of his arms creating a stable, triangular form. The work remains a fine example of the informal portraiture common among artists of the Dutch Romantic tradition, who valued the honest depiction of their peers and associates.