Woof.—Cotton, sometimes wool or linen. Formerly dyed the predominating color of the rug, but of late not dyed at all.
Nap.—Good wool, closely woven and closely trimmed.
Sides.—The antiques are usually overcast, while the moderns are generally selvaged.
Ends.—Narrow web with loose warp threads at each end. Occasionally trimmed. Frequently several strands of colored wool run through the web.
Border.—Generally five to eight border stripes; one wide one with an equal number of narrow ones on either side of it.
Prevailing Colors.—Bright blues, reds, and browns; ivory is frequently the predominating color of the field.
Dyes.—Usually good. Some of the modern pieces have aniline dyes. The blues, reds, and browns are especially likely to be aniline.
Designs.—Nearly always a medallion with field covered with intricate floral designs. Frequently verses from the Koran or of Persian poets are found in the borders. Tree of life patterns are frequent and a heart-shaped lamp often hangs from the niche in the prayer rugs. Seldom are figures of birds, animals, or human beings used.
Sizes.—All sizes, from mats to large carpets.