Irish museum solves mystery of bronze age axe heads delivered in porridge box

Artefacts sent by farmer, who made the absolutely mad' discovery while cutting silage

When the national museum of Ireland received two 4,000-year-old axe heads, thoughtfully" wrapped in foam inside a porridge box, from an anonymous source last month, it put out an appeal. The objects were significant" and exciting", it said, but experts needed to know more about where exactly they had been found.

Now they have their answer: a farmer from County Westmeath has come forward as the mysterious sender, saying he made the absolutely mad" discovery while using a metal detector on his land.