Two small gold-coated mosaic cubes, also known as tesserae, from the Early Christian period are the most interesting find from the 2018 summer excavations in the ancient Black Sea town of Agathopolis near today’s Bulgarian town of Ahtopol, according to … Continue reading Archaeologists Find Gild Mosaic Cubes in Agathopolis on Bulgaria’s Black Sea Coast, Prove It Was Older than Known