"2021-02-10T00:00:00"^^ . . . "Silk, silvered-metal-strip-wrapped silk, warp-float faced satin 7:1 weave of two-color complementary ground wefts with supplementary binding warps tying supplementary brocading wefts and some self-patterning ground wefts in twill interlacing, and self-patterned by areas of plain interlacing"@en .