The Anglo Saxons period covers about half a millennium from AD 500-1000. The Sutton Hoo burial was probably early on in that stretch, around AD 625.
Find and photograph two objects: One from 100 years earlier than Sutton Hoo, one from 100 years later. Too easy? Now, find an object from the Roman period before the Anglo Saxons came to England. And a Viking object which came after the end of the Anglo Saxon time.