Fig. 27. Open-work Insertion. Each of the middle figures combines three clusters of the two figures above it. One ormore shades of silk may be used. The engraving shows the work done in two colors. Open-work Insertions (Figs. 28, 29 and 30).—For each of these draw out … Fig. 28. Open-work Insertion. 13 FLORENCE HOME NEEDLE-WORK. Fig. 28 is worked in white and gold-colored Corticelli Wash Silk, comprises fourteen clusters of four threads each. Begin at the top of the big pyramid, so that the silk which you run in can be more closely crowded ....i.…