On Via dei Coronari, a street renowned for its antique shops, Casali has been dealing in original and reproduction etchings and prints – many delicately hand coloured – since 1878. The shop is small but the choice isn't, ranging from 16th-century botanical manuscripts to 18th-century maps of Rome and postcard prints.
There's a second branch near the Pantheon at Piazza della Rotonda 81a.