Navajo? Nooo. It's a Siirt goat hair blanket from Eastern Anatolia. Cm 160x110 ca. First half 20th century. Cotton, sheep wool and goat hair. In good condition. Looks like a modern painting, a minimalist one. Several shades of brown. See more pics on fb: https://www.facebook.com/media/set/?set=a.411059344257.202992.3582598642...