:-: +Two-Two Grey Hills style Navajo rugs found at PCC this month, minor damage to the top smaller rug, the larger one being in great condition with a few minor (and dated) repairs. The Two Grey Hills regional style, using only natural wool carded and spun in different ratio's to produce, greys, browns, beige and white was promoted by JB Moore at his Crystal trading post in reaction to the color explosion in navajo weaving brought on by the introduction of German Town yarn and Analine dyes. In house relatives.