CORTICELU ETCHING SILK, SIZE NO. 500. WASHING COLORS. (Called also Outline Embroidery Silk.) … This is a medium size of silk, finer than EE, and suitable for outline work or etch-ing. It is used by the best needle-workers in connection with the slacker twisted silks,affording a pleasing contrast and producing more artistic work. Each skein bears aticket on which appears the brand Corticelli,…
