I was told these may be Yak Bone, Mala Beads from Tibet. I was also told they may be older than Vintage.

They are large beads. 1 1/2 inches in length. 1 inches in diameter.

http://imgur.com/5Zq8goc
http://imgur.com/DKWScG9
http://imgur.com/PoNizG9

I added the links in the message as they are too large to attach.