A detailed etching by Andreas Bernardus de Quertenmont portraying Johannes Malderus, the Bishop of Antwerp, in a traditional seated pose.

This etching by Andreas Bernardus de Quertenmont depicts Johannes Malderus, the Bishop of Antwerp, seated in a high-backed ecclesiastical chair. The composition focuses on the sitter, who is rendered with precise, controlled line work typical of the late eighteenth and early nineteenth-century Flemish printmaking tradition. Malderus wears the traditional clerical attire of his office, including the biretta and a heavy mozzetta, which the artist captures through varied hatching techniques to suggest texture and volume.

The subject holds a small book in his right hand, a common iconographic element in clerical portraiture that denotes scholarship and theological authority. His gaze is directed slightly away from the viewer, conveying a sense of contemplation. The background remains largely unadorned, ensuring that the viewer's attention stays fixed upon the figure. De Quertenmont employs a range of line weights to define the folds of the vestments and the contours of the chair, demonstrating a high level of technical proficiency in the medium of etching.

As a portrait, the work adheres to the conventions of the period, prioritising clarity and formal dignity. The artist, who was active in Antwerp, produced a significant body of graphic work, often documenting historical figures and religious leaders. This print provides a clear example of the academic approach to portraiture, where the emphasis is placed on the accurate representation of the subject's features and the symbolic markers of their status. The monochromatic nature of the etching allows for a focus on the interplay of light and shadow, which models the form of the bishop against the neutral space of the composition. This piece is a representative example of the print culture that circulated in the Low Countries during this era, serving as both a record of the individual and a display of the engraver's skill.