Olbia (also spelled Olvia) began as an ancient Greek colony on the northern coast of the Black Sea, in the southern part of modern-day Ukraine. Olbia was famous as an emporium, and the importance of...
The restoration of the gearwheel found in Olbia (Sardinia, Italy) in 2006 by the Superintendence for Archaeological Heritage, dated between the mid-2nd century and the end of the 3rd century BC, has...