It's worth reading the linked report, or at least skimming. They are nails found at Tel Aviv University which may be nails found then lost from what may or may not have been the tomb of the high priest from the gospels. So it's something of a longshot! It does seem they may be from that tomb though. Was it the tomb of Caiaphas? Did he get hold of nails from the crucifixion of Jesus somehow and have them buried with him for some reason? Well maybe. As ever, it's annoyingly impossible to know anything about anything connected to the Gospels! I do wish there really would be a huge lucky break just once!