30S VINTAGE TUMBLING BLOCKS ILLUSION NAVAJO RUGRARE 30s 40s Vintage Genuine Navajo Rug Neutral brown, dark brown, ivory wool Cubist illusion optical stacked tumbling block design Spirit lines Finely woven by hand Dark brown border Binded edge Tassels on corners Hand carded, Handspun, and hand dyed yarn Requires a great deal of technical skill to produce this beautiful rug, these are becoming rarer and rarer to find. A fine example of a tumbling block style. It is possibly woven by Elizabeth Joe.