THE SMART TRICK OF BUD NAKED FLOWER THAT NO ONE IS DISCUSSING

The form of Latin S arises from Greek Σ by dropping one out with the 4 strokes of that letter. The (angular) S-shape made up of a few strokes existed as being a variant of your four-stroke letter Σ now while in the epigraphy of Western Greek alphabets, plus the a few and four strokes variants existed alongside one another from the classical Etrus