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.… … Fig. 29. Open-work Insertion. together. In Fig. 29 the two rows of narrow clusters are worked in Corticelli WashSilk, size EE, in a medium olive shade, the pyramid of steps in dark terra-cotta andthe three inner clusters in lighter terra-cotta. One figure consists of fourteen