Silk and wool rug sw200300, 200x300cm, silk and wool made, warps are genuine silk, piles are wool and genuine silk, standard 250 lines real tied double knots workmanship, 21 lines per inch, 430 real tied double knots per square inch, piles height around 6mm, weighs around 19kg, washable, central medallion Nain design, 2 weavers 13 months to make,