Check the listing for details. (10) OLD 1 1/2" Bone Hair Pipe Sioux Indian Beads Breastplate Fur Trade 1700's. Color: Brown. Listed at 16.98 USD. eBay: This bone is from the Mule Deer (Odocoileus hemionus), not an endangered species of deer. EACH BUYER GETS 10 BEADS, BEADS ARE 1 1/2" LONG. Native American Sioux Indians have used bone hair pipe to make breastplates and chokers for centuries. These are 1 1/2" long. Here is a very nice collection of (10) 1700's bone hair pipe beads. The surface shows a very nice patina with signs of age. Each bead is unique and different. Each buyer receives 10 beads of my choice, I randomly grab 10 and send them, cannot pick and choose at this low price. A fine collection of artifacts for your collection. My father left these artifacts and many many more items to me and I am passing them along to you. I hope my customers will enjoy their purchase.