A detailed seventeenth-century engraving by Theodor Matham depicting the Dutch scholar Johannes Leusden in a traditional academic pose.

This engraving by Theodor Matham depicts the Dutch theologian and Hebraist Johannes Leusden. Matham, a member of a prominent family of engravers from Haarlem, demonstrates the technical precision characteristic of seventeenth-century Dutch printmaking. The portrait captures Leusden in a scholarly pose, his hand resting upon an open book, which serves as a direct reference to his professional life as a professor at the University of Utrecht.

The composition follows the conventions of academic portraiture from the period. Matham employs a variety of hatching and cross-hatching techniques to define the texture of the subject's clothing and the soft modelling of his features. The background remains relatively simple, allowing the viewer to focus on the sitter's expression and the specific details of his attire, such as the buttons and the collar. The use of light and shadow provides a sense of volume to the figure, grounding him within the frame.

Johannes Leusden was a figure of some note in the academic circles of the Dutch Republic, particularly for his work on the Hebrew Bible. This print functions as a visual record of his status, typical of the era when scholars were frequently commemorated through such formal portraiture. The clarity of the lines and the controlled application of tone reflect the high standards of the Dutch print trade during this time. As a piece of historical documentation, the work offers insight into the visual representation of intellectual life in the seventeenth century. The print is executed with a focus on anatomical accuracy and the subtle rendering of fabric, which were essential skills for an engraver of Matham's standing. It remains a clear example of the portrait engraving tradition that flourished in the Netherlands during the mid-seventeenth century.