Filipino Ifugao backpack. 
I do not know if it is made out of rattan or bamboo.  Looks like rattan but I am not an expert.  
Handmade. Never been used.
A beautiful backpack.  The weavers used nylon rope for the straps sunce the intenstion was for the back[ack to be used.  
13" tall.  9" x 5" at the base.  
Priority mail is expensive...