Bundles of little linen pieces pre-treated with an Oak Gall bath to make them more receptive to mordants and other natural dyes.
 
Largest pieces approx. 30x20cm, smallest pieces 10x7cm.
Left hand bundle has pieces, 5 bigger, 3 small. Right hand buble has 12 smaller pieces, with some long and thin ones.
 
Pure linen fabric
Knopper galls - Andricus quercuscalicis