Oceanus

Caius Calpurnius, Caius Vibius Quintilianus, Lucius Atius and Marcus Verrius Geminus commissioned this building with the mosaic.
      ——— Municipal Museum, Faro

So rare to find a Roman private building, in this case the office of a trading concern or a bank, and to actually read who the owners were.  The centrepiece is a portrait of Oceanus, the god of the Sea Ocean, i.e., the Atlantic.

  Owner's names in foreground.  4 November 2015, Leica Typ 114.

Owner's names in foreground.  4 November 2015, Leica Typ 114.