Archaeologists have discovered a pebble mosaic in a 4th century B.C. bathhouse in the ancient city of Ambrakia (modern-day Arta) in northwest Greece. The mosaic predates the bathhouse but matches it thematically, depicting animals and settings with connections to water.
Discovered during excavations of the Small Theater archaeological site, the mosaic adorns the floor of a circular space just northwest of the theater. It is more than 12 feet in diameter and was made using small white, off-white and dark river pebbles. The weren’t painted or treated, but shine from the natural polish imparted by untold aeons spent in the river current. Decorative accents were created using amber and red pebbles. One small section in the northwest section of the mosaic shows evidence of having been repaired in antiquity.
The mosaic is bounded by a spiral border one foot wide and in the center stars a five-tentacled octopus (pentapus?) with anime-large eyes. South of the cephalopod is a swan, wings spread as if attempting to take flight, with a rope around its neck that is held but a cupid figure standing on its right. In the southeast section is a dolphin with a cupid on its back. A female figure leads a swan in the west section, while in the northern section another cupid holds a swan by the leg. Also on the west side are two squirrels playing with something, toy or animal, that cannot be identified. To their right is a water fowl. The human figures have strips of amber pebbles over their torsos and arms, possibly representing scratches, and their lips are conveyed with pale yellow/cream pebbles. Facial features and details on the limbs are figured using very small pebbles.
A similar pebble mosaic floor was found under the eastern section of the theater in the 1970s. It also depicts winged cupids, swans and dolphins, but there are marked differences as well — the way the pebbles are embedded, the lack of color differences that convey dimension — which suggest it is older than the recently-discovered mosaic. It was raised in 1976 and moved the Archaeological Museum of Arta.
In a press statement, the Arta ephorate said the dating was based on architectural evidence and on comparisons with pebble mosaics found at the Ancient Corinth baths, dated to the mid-4th century.
The supervision of the excavations is carried out by archaeologist Nektarios-Petros Gioutsos and three conservators have already taken measures to preserve and stabilize the new find.
Arta, in western Greece, has been inhabited continuously from antiquity to the present, and the layered remains of older settlements are still visible in various parts of the present city. The Small Theater is situated in the center of the modern city.