The form of Latin S occurs from Greek Σ by dropping one out from the four strokes of that letter. The (angular) S-shape composed of three strokes existed like a variant on the four-stroke letter Σ presently in the epigraphy of Western Greek alphabets, and also the three and 4 https://budnakedflower63197.canariblogs.com/not-known-details-about-bud-naked-mushrooms-46477249