Square Shawl. Possibly Austria, Vienna. Date: 1835-1850. Dimensions: 168.8 x 166.6 cm (66 1/2 x 65 5/8 in.). Cotton and wool, center of weft-float faced 1:3 'Z' twill weave; patterned areas of weft-float faced 3:1 twill weave with supplementary patte