Schlüsselübergabe an Petrus

Grassi employs a chiaroscuro approach, using deep shadows to isolate the figures against a dark background, heightening their presence. Drapery is rendered with soft folds in browns, grays, and off-whites, avoiding bright hues to sustain a contemplative mood. The figures are arranged in a compact, pyramidal group, guiding the viewer’s eye toward the exchange of the keys. Brushwork is precise but unobtrusive, favoring clarity over ornamental detail.

The painting entered the Alte Pinakothek’s collection in the 19th century, likely acquired as part of broader efforts to expand its holdings of Italian religious art. Little is documented about its earlier ownership or commission, though its style aligns with devotional works produced in northern Italy during the early 18th century. Its preservation suggests it was valued within ecclesiastical or aristocratic circles before its institutional acquisition.

Created during the waning years of the Baroque era, the painting reflects a transitional moment in religious art—moving away from the dynamism of High Baroque toward quieter, more introspective expressions. While contemporaries like Tiepolo favored grandeur, Grassi’s approach aligns with regional Italian traditions that prioritized spiritual stillness. The subject matter resonated with Counter-Reformation ideals emphasizing papal authority and sacramental continuity.

Though Nicolò Grassi is not widely known outside scholarly circles, this painting remains a representative example of modest, devotional Baroque art in northern Italy. It contributes to the understanding of how religious narratives were visualized beyond the major centers of artistic innovation. Its presence in a major public collection ensures continued study of lesser-known artists who sustained sacred imagery in the 18th century.