taken from the "Magnificences of ancient and modern Rome [...] which contains the main squares of Rome with obelisks, columns, and other ornaments, in the printing house of Apollo at the Barbiellini heirs, in Rome, 1752".
A) San Giovanni in Laterano. mm. 145x195 (slab)
B) Fontana Paolina. mm. 145x195 (plate)