A detailed engraving of Saint Augustine by Flemish printmaker Dominicus Custos, featuring precise line work and traditional ecclesiastical iconography.

This engraving by Dominicus Custos depicts Saint Augustine, the influential theologian and bishop. Custos, a Flemish printmaker active in Augsburg, demonstrates the technical precision characteristic of late sixteenth-century Northern European printmaking. The portrait captures the subject in traditional ecclesiastical attire, wearing a mitre and holding a crozier. The artist employs fine hatching and cross-hatching to define the contours of the face, the texture of the vestments, and the metallic sheen of the bishop's headgear.

The composition is tightly framed, focusing on the upper torso and head of the saint. A subtle halo surrounds his head, indicating his status within the church hierarchy. The background features a cross-hatched grid, a common device in period portraiture to provide depth without distracting from the primary figure. Below the portrait, the Latin inscription reads 'S. AVGVSTINVS' followed by a quote attributed to Saint Ambrose: 'Perire non potest, tantarum lachrymarum filius' (He cannot perish, the son of so many tears). This reference alludes to the prayers of Saint Monica for her son's conversion.

Custos was known for his work in portrait series, often documenting historical or religious figures for scholarly and devotional collections. His ability to render light and shadow through the medium of the burin allows for a clear distinction between the soft fabric of the robes and the rigid, ornate structure of the mitre. The work reflects the period's interest in classical humanism and religious iconography, presented with the clarity and discipline typical of the Augsburg school. This print provides a clear example of the graphic arts during the transition from the Renaissance to the Baroque period, where the focus remained on anatomical accuracy and symbolic representation.