Rustic Nina Gray Nan RugGray in a Nan style hand knotted rug the rustic quality comes from the palette: a gray with depth and subtle variation rather than a flat, uniform tone. Nan style construction produces intricate classical motifs tied knot by knot, which gives the gray field a texture and dimensionality that tufted alternatives at the same price point don't achieve. At 4x6, this rustic gray hand knotted wool area rug serves as a bedroom accent, entryway piece, or