Post-classic and Eyedazzler textile (c. 1885) (all photos Peter Pap Rugs unless otherwise noted)Assembled over decades, the late abstract artist Frank Stella's breathtaking collection of textiles made by Diné women enters the spotlight for the first time in a New York City presentation ahead of its upcoming sale. Stella developed the selection of 40 weavings from the 19th and 20th centuries according to his personal taste for bold color palettes…