An ancient Egyptian ring with two horses prancing through inlaid flower stones (now mostly missing), from the reign of Ramses II (r.1279-1213 BCE). The horses are a tiny 7.7 mm high and the ring was made from gold with cloisonné inlays of carnelian flowers, with two large gold lotus flowers in metalwork on each side.
Look at the detail! To put it in comparison, the horses are about the size of the tip of your pinkie finger. I love the ancient Egyptians!