From a Tannery in Washington State, Took quite a bit of looking, But I found one. Wanted something unique and Paleo. Kinda fits both bills. Anything Musk Ox is hard to come by, Let Me tell You!!!! But if You look hard enough and ask enough questions..Almost anything is available...Except Woolly Mammoth Hide..Good Luck there(And Yes..I looked as far as Siberia..But none is available. It deteriorates when it comes out of the ground).