Closed Channel Soles (where the channel for the sole stitch is covered by a flap of sole leather) Beveled Waists (on the sole’s side edge, where they use a tool to ’round out’ the edges of the leather) Shaped Sole Waists — not a guarantee, but some hand-grade shoes will make a humped waist, a fiddle back waist etc; Colored Soles More @Wikipedia
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