The greater Jelling stone, with an informative runic inscription mentioning King Harald Blåtand and the conversion of the Danes, is at the core of a large and important archaeological site of the late tenth century situated in the centre of the Danish peninsula. The stone is thought to have been positioned immediately to the south of some sort of church, and between the two mounds ever since that period. The great boulder has three main surfaces, all closely covered by carving. The first face has most of the inscription, which, unusually for runes, is arranged in parallel lines as for a Latin text. The second face shows an animal entwined with a snake, and the third face has the earliest image in Scandinavia of Christ – these two ‘pictures’...