Fig. 20. Post Stitch. — •;::::::;::::::::::::::::;:• … Button-hole Bars (Fig. 21).—When a pattern is ornamented withopen-work bars, begin by tracing theoutside parallel lines. Then button-holethe whole lower line and the upper onetill you come to the place where the firsthar is to be. then you carry your silk . Iss and bring upthe needle from below…