Antique Persian Yazd One of Kind Rug, Circa 1900Antique Collectible Persian Yazd One of Kind Rug, Tree of Life Circa 1900, Yazd is a provincial capital right in the middle of Iran, used as a caravan route to the East of Iran's salt desert it produces some lovely carpets. Many of these rugs are very similar to Kerman however although their knot count is generally lower they tend to be better quality than new Kermans.