But with an eight point olive medallion on a coral subfield, old ivory field and abrashed dark blue to brown main border. Heriz rugs of the post-WWII period tend to be more linearly geometric than those of the Interwar and earlier periods. his NW Persian rustic scatter has a cotton foundation and a medium coarse pile in symmetric knots. Rug fashions come and go, Heriz rugs are always au courant. Good condition.