woven silk

Some of the silk is discoloured differently than the rest, the silk around the roundel encircling the senmurvs is lighter than the rest, erhaps this was reated differently? Img 100-4371 between the senmurvs there is a floral pattern the stem of the flower is very faint and there is a break in the twill line between the stem and the backbground, Could there have been embroidery that has deteriorated? Extremely rich cloth, but there does seem to be a threading error in the upper right hand corner.

Weave Structure: 

Museum: 

The Clothworkers' Centre for the Study and Conservation of Textiles and Fashion