The Staffordshire Hoard from the sixth and seventh centuries was first discovered buried in a field at Hammerwich in Staffordshire five years ago.
David Symons from Birmingham Museums told ITV News Central that what they know is that it was for some reason broken up before burial.
There's at least one helmet a sword and weapon fittings used by the warrior elite among the 4000 pieces.
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It will turn cloudy in the morning with rain arriving soon after.
A sunny start for most. However cloudier skies will spread eastwards during the morning, with a few showers possible.
Fans had a chance to meet their favourite Team England stars as they showed off their medals in a big celebration at Victoria Square.