The ultimate source of this wonderful cap was the Center for Traditional Textiles of Cusco, a nonprofit organization whose mission is to preserve traditional Andean weaving and knitting traditions by buying and selling woven and knitted textiles and - more importantly - teaching young people the crafts. Explore the site to see how beautiful this work is. You can buy directly from them. Cloth Roads in the U.S. also imports and sells some of the wovens . . .