Ruins of the Mausoleum of Octavian Augustus, "Le Antichita Romane" II, 1756

Collection of architectural and sculptural fragmets. A capitol on a carved socle, with an inset bust, an obelisk and a base bearing the inscription: "OSSA / AGRIPPINAE .M. AGRIPPA..." A small tree between the obelisk and the base. Behind, a large circular structure, at a different scale. Below, eight line inscription. Inscribed, lower right: Piranesi Archit. dis.et inc.