St. Peter's, dome and drum, interior section and elevation, and labeled details (recto); St. Peter's, moulding profiles, details (verso) 1500 - 1560

This architectural drawing by Étienne Dupérac, a 16th-century French artist, is a detailed study of St. Peter's Basilica in Rome. The drawing depicts the dome and drum of the basilica in both section and elevation views, providing a precise understanding of its construction. The verso of the sheet features various moulding profiles, further detailing the intricate design of the structure. Dupérac's meticulous drawings contributed significantly to the understanding and appreciation of Renaissance architecture. The drawing is a testament to the artist's keen eye for detail and his dedication to capturing the grandeur of this iconic architectural masterpiece.