Pipe bag Published September 30, 2014 at 2044 × 769 in Pipe bag Northern Inunaina (Arapaho) pipe bag, ca. 1885, Wind River Reservation, Wyoming Hide, glass beads, porcupine quills, dye, ferrous metal cones, copper alloy disks, feathers, sinew, pigment (Photo by Ernest Amoroso) Northern Inunaina (Arapaho) pipe bag, ca. 1885, Wind River Reservation, Wyoming Hide, glass beads, porcupine quills, dye, ferrous metal cones, copper alloy disks, feathers, sinew, pigment (Photo by Ernest Amoroso)