 Complete the following phrase:  The hoard was discovered during road works in the Longmarket area of the city in 1962. Declared treasure trove, it was bought by the city council to be displayed at the Roman Museum which had been established the year before. However five objects appeared on the London antiquities market in 1982 that were originally part of the treasure but had not been declared at the time of its discovery. They were again declared as treasure trove and purchased a year later. The Canterbury Treasure was probably buried in the early 5th century AD, when the 