Hello again folks, we've been doing a bit of researching ourselves and found some similar basket work coming from China's Dong people. The link below shows examples of various baskets, all of which show a very high degree of skill in production.The quiver shown is for a full size bow and not for blow pipe darts. We say ours is simillar in some respects, but still yearn for the definate identification of what is in its own right a beautiful piece of tribal art. As ever comments very welcome.
http://www.toranatribal.com/Baskets.html