The Ribbon carpet's wavy hand-knotted stripes are alpaca (or a wool-alpaca blend) in cheerful gold, wheat, and yellow-green on a neutral-colored ground. The rug, which is made by hand in Peru, can be ordered in any shape, size, and color combination. 34 Crescent Road, Corte Madera, CA 94925; 415-924-1009; rosemaryhallgarten.com.