Fabric sample – black heather and white wool rectangular brick design on black cotton warp. Design reverses on back side. Weave: double faced twill weave. There are two wefts; each is woven in such a way as to create a weft faced fabric on each side using a common warp thread to connect the layers as a single cloth.

Sample, woven

Natural Fiber – Cotton (Udf1)

Non-American – European – 20th c (Udf22)

Woven -Twill/Woven – Double Weave (Udf3)

Geometric (Udf6)

Natural Fiber – Wool (Udf7)