 The first tomb (E 47) was identified on 10 June 1915 on the western slopes of Mount Mesma.It was found during the excavation for the extension of the country road destined to become the road from Bolzano Novarese to Ameno.Barocelli, who went to the place for investigations, noticed the traces of tampering with other tombs, of which "a very large quantity of clay fragments, mixed with burnt bones and very few traces of bronze objects" was found.