Segedunum was a Roman fort at modern-day Wallsend Tyne and Wear. The fort lay at the eastern end of Hadrian`s Wall near the banks of the River Tyne forming the eastern-most portion of the wall. It was in use as a garrison for approximately 300 years almost up to 400AD. (From Wikipedia the free encyclopedia.) Each Print is 16-12 Inches Perfect size ready for Framing £9.99 Plus Postage & Packing.