Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"Antonio da Labacco · 16th century

Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"

EngravingThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"

Antonio da Labacco · 16th century

Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"

Engraving

The Metropolitan Museum of Art · CC0 1.0