About a thousand bce, in Byblos and also other Phoenician and Canaanite centres, the indication was offered a round variety (3), the source of all later on types. In the Semitic languages the sign was known as ʿayin Late Renaissance or early Baroque design of an O, from 1627 https://deanxvple.anchor-blog.com/17467922/5-essential-elements-for-o-sapinho-e-a-borboleta