Miniature Parfleche EnvelopeMiniature Parfleche Envelope, painted in a bold geometric abstract design. This was created by a North American Indian living in the Plateau cultural area encompassing portions of what is now northern Idaho, western Montana, northeast and central Oregon, eastern Washington and southeast British Columbia. The tribes from this region include Kalispel, Flathead, Kutenai, Palus, Coeur D'Alene and Nez Perce.