A detailed seventeenth-century engraving by Theodor Matham, depicting the Bishop of Tralles in formal clerical attire.

This engraving by the Dutch artist Theodor Matham depicts Zacharias de Mez, the Bishop of Tralles. Matham, a member of a prominent family of engravers, demonstrates his technical proficiency through the precise handling of line and shadow. The composition follows the conventions of seventeenth-century ecclesiastical portraiture, presenting the subject in a seated position, dressed in his clerical vestments.

The bishop is shown in a three-quarter view, his gaze directed towards the viewer. He wears a cassock and a rochet with lace trim, holding a small document in his right hand. To his left, a crucifix and a bell rest upon a table, items that signify his religious office and personal devotion. Behind him, a heavy curtain provides a backdrop, while a coat of arms is positioned in the upper left corner, identifying his lineage or ecclesiastical status.

Matham employs a variety of hatching techniques to define the textures of the fabric, the softness of the lace, and the contours of the bishop's face. The lighting is controlled, creating a sense of volume and gravity appropriate for a formal portrait. The Latin inscription at the base of the print provides biographical details, noting his death in 1661 at the age of sixty-two. This work is characteristic of the period's interest in documenting the likenesses of clergy and public figures through the medium of printmaking. The clarity of the lines and the balanced arrangement of the elements reflect the disciplined approach of the Dutch school of engraving during the mid-seventeenth century. It remains a clear example of the formal portrait style that was common in European print culture of the era.