The dodecahedron — a 12-sided metal ... had revealed what looked like a buried pit at the site, and metal detectorists had already found Roman coins and broaches in the same field, said Richard ...

A good example of this are the metal dodecahedrons (twelve-sided shape) which have been found during archaeological excavations at former Roman sites ... are usually a dodecahedron but sometimes ...

A mysterious artefact dating back to Roman times has boosted visitor numbers at Lincoln Museum. The dodecahedron, one of only 33 to be found in Great Britain, was discovered at an amateur dig in ...

The Roman dodecahedron has puzzled experts for centuries ... The volunteer group aims to return to the site next summer if they are able to receive enough funding.