The form of Latin S occurs from Greek Σ by dropping a single out on the 4 strokes of that letter. The (angular) S-form composed of 3 strokes existed as being a variant on the four-stroke letter Σ currently in the epigraphy of Western Greek alphabets, as well as the https://milowmcsg.uzblog.net/everything-about-bud-naked-exotic-45358669