"The quality of the images portrayed in the mosaic indicates a highly developed artistic ability," said Amir Gorzalczany, who directed the excavation.
The new mosaic was found just a few meters (yards) from the first one, in what is today the central Israeli city of Lod.
The authority said the mosaic discovered in the 1990s covered the villa`s living room while the newly discovered one was in its courtyard.
The original mosaic has been displayed at the Metropolitan Museum in New York, the Louvre in Paris, and the Hermitage museum in St. Petersburg. It is currently on display at the Cini Gallery in Venice, Italy, and is expected to return to Lod after the visitors` center is complete.
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