A rounded sort appeared from the Chalcidian alphabet, and from this it had been taken into Latin. Etruscan had no rounded form, however it seems in Umbrian and Faliscan. In England from the 17th century a looped type was released, and this is from time to time nevertheless noticed in https://bud-naked-vape75318.onesmablog.com/the-smart-trick-of-bud-naked-kits-that-nobody-is-discussing-71802372