During roadworks in Hove, a Bronze Age tomb of exceptional size was unearthed. Inside was an oak tree coffin containing the skeleton of a tall male, and accoutrements showing him to have been of high social status. There was a bronze dagger, an axe and a whetstone. Resting on his breastbone he held a cup, shaped like a modern item of breakfast crockery but with a rounded base. It was made of Baltic amber. Who was this person? Why was the cup made...