About a thousand bce, in Byblos as well as other Phoenician and Canaanite centres, the indicator was specified a round form (3), the source of all later types. Inside the Semitic languages the sign was known as ʿayin Late Renaissance or early Baroque design of the O, from 1627 https://golpecayoperico73826.buyoutblog.com/37108307/canal-infantil-no-further-a-mystery