A detailed copperplate engraving by Étienne Johandier Desrochers depicting the Bohemian reformer Jerome of Prague, presented in a formal oval frame.

This copperplate engraving by the French printmaker Étienne Johandier Desrochers depicts the Bohemian scholar and reformer Jerome of Prague. Desrochers was a prolific engraver based in Paris, known for his extensive series of portraits documenting historical figures, clergy, and nobility. The work follows the conventions of early eighteenth-century portraiture, presenting the subject within a formal oval frame that rests upon a stone-like plinth. The composition is structured with a clear focus on the subject's features. Jerome is shown in a three-quarter view, wearing a traditional cap and a heavy, textured garment. The artist employs precise hatching and cross-hatching techniques to define the contours of the face, the beard, and the folds of the clothing. These technical choices create a sense of volume and gravity appropriate for a historical portrait. Below the oval frame, a cartouche contains a French inscription detailing the subject's identity and his execution at the Council of Constance in 1416. The inclusion of this text serves to contextualise the figure for the viewer, linking the visual representation to the historical narrative of the Hussite movement. The engraving is signed by the artist at the base, noting his workshop location in Paris near the Rue Saint-Jacques, a district historically associated with the print trade. This piece is a representative example of the portrait prints produced in France during the late seventeenth and early eighteenth centuries, intended for inclusion in biographical collections or historical volumes. The clean lines and balanced composition reflect the disciplined approach of the period's printmaking tradition, prioritising clarity and historical documentation over decorative flourish.