SPQR, abbreviation for the Latin phrase Senātus Populusque Rōmānus (meaning The Roman Senate and People), is found all over Rome. Without consciously trying, I collected a whole set of SPQRs on my latest trip to Rome. The variety found in just these few makes me want to go back and search out more.

A few related posts:

Found in Rome More Signs from Rome Roman Inscriptions Pisa Cathedral: Upcycling since 1064 Faenza Signs Genoa Metalworks