Two ships, a lighthouse and a dolphin, detail of a mosaic pavement. Stall 46, Piazzale delle Corporazioni (regio II, insula VII, 4), Ostia Antica, Italy.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/pdenker/">Patrick Denker</a>
CC BY 2.0
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