Plate XCV · Peter, Apostle, Saint
Vol. IX (1952) · full-page plateLeft: FOUNDATIONS OF THE CENTRAL NAVE (south side) of the Constantinian Basilica - Basilica of S. Pietro. Right: STRAIGHT ARM OF THE SEMI-ANNULAR CONFESSION. In the background: Constantinian marble revetment and altar of Callixtus II. Below: altar of the Confession (7th cent.).

