Area Rugs on Sale, Black Rug, Persian Isfahan Wool and Silk Rug. A black color Persian Isfahan rug made by Hakimi the Isfahan rug producer. This Handmade Isfahan rug is made of excellent quality kork wool and silk on a silk foundation. The round center medallion is surrounded by an oval-shaped border with a black color background. The color combination of this Persian area rug comprises black, white, gold, and brown. It is a wonderful choice for living rooms with black, beige, gold, brown or white color accents. The rug size is 3.3×5.