that she may have been a shaman. There were also the skeletal remains of 14 horses, an ox, and three dogs found on the ship. According to Per Holck of the University of Oslo, the younger woman's mitochondrial haplogroup was discovered to be U7. Her direct maternal ancestors came to Norway from the Pontic littoral, probably Iran. Three subsequent studies failed to confirm these results, however, and it is likely that the bone samples contain little (if any) original DNA or have been contaminated through handling. Examinations of fragments of the skeletons have provided more insight into their lives. The younger woman's teeth showed signs that she used a metal toothpick, a rare 9th century luxury. Both women had a diet composed mainly of meat, another luxury when most Vikings ate fish. However, there was not enough DNA to tell if they were related. The women were found together in one bed. Grave goods The grave had been disturbed in antiquity, and objects made of precious metals were absent. Nevertheless, a great number of everyday items and artifacts were found during the 1904–1905 excavations. These included four elaborately decorated sleighs, a richly carved four-wheel wooden cart, bed-posts, and wooden chests, as well as the so-called "Buddha bucket" (Buddha-bøtte), a brass and cloisonné enamel ornament of a bucket (pail) handle in the shape of a figure sitting with crossed legs. The bucket is made from yew wood, held together with brass strips, and the handle is attached to two anthropomorphic figures compared to depictions of the Buddha in the lotus posture, although any connection is most uncertain. More relevant is the connection between the patterned enamel torso and similar human figures in the Gospel books of the Insular art of the British Isles, such as the Book of Durrow. More mundane items such as agricultural and household tools were also found. A series of textiles included woolen garments, imported silks, and narrow tapestries. The Oseberg burial is one of the few sources of Viking age textiles, and the wooden cart is the only complete Viking age cart found so far. A bedpost shows one of the few period examples of the use of what has been dubbed the valknut symbol. The conservation of the wooden artifacts is an ongoing problem. On May 3, 2011, thirteen years after debate began over the disposition of the ship, Norwegian Minister of Education Kristin Halvorsen