1. 561.b.2, 7(87) Reference (shelfmark): 561.b.2, 7(87) Title: Excavations, 1869 - Remains of a porticus of the Temple of Mars(?), or as some say an early oratory of S. Sixtus, in front of S. Sisto Vecchio. Photographer: Unknown Collection Area: Printed Collections Languages: Not applicable Date Range: 1869 Extent: 1 item