Book excerpt: Who were the Picts and the Scots? For a long time the Picts were known almost entirely from their mysterious symbol stones, which generations of scholars have tried to interpret and date. The discovery of the St Ninian's Isle Treasure in 1958 added a new dimension to our understanding of these accomplished people, but still many problems concerning them and their links with Scotland remain unresolved. This account presents the latest archaeological discoveries and discusses the evidence for the relationship between these two peoples, tracing their development from raids on Roman Britain to the formation of rival Dark Age kingdoms that produced a unique artistic inheritance.