About a thousand bce, in Byblos and also other Phoenician and Canaanite centres, the indication was given a circular type (3), the source of all later on varieties. From the Semitic languages the indication was termed ʿayin Late Renaissance or early Baroque style and design of an O, from https://cruzfugrd.blogsidea.com/43726419/the-ultimate-guide-to-o-sapinho-e-a-borboleta