Navajo Horsehair Pottery Vase signed by TVailJr. Beautiful unique vase. Great condition. See photos. The horsehair technique was originally created when a strand of human hair accidentally fell onto the pottery during its creation leaving a beautiful carbon design imprinted into the design. Now the process intentionally uses horsehair (since it leaves darker marks) to create this unique one of a kind work of art. From a smoke-free home. Fast same or next day shipping with tracking. Check our reviews and buy with confidence!