Pieces dyed with Alder, Silver Birch, Sweet Chestnut, Lime and Walnut. 
Mixed weights.  
 
Sinamay is a natural fibre made from Manila Hemp,  Musa textilis, a species of banana that is endemic to the Philippines. Often used for hats and fascinators in the West.  It takes natural dyes really well!
These Sinamay pieces are from a closing down hat makers stash.