She had been exploring the area a few months, looking for relics left behind by the Coronado ... in the roots of a mesquite tree. As she dug further, Seymour, with four decades of research under ...

The site where the coins were dug up has a large number of relics, leading experts to surmise it was a central part of Kozuke province, the predecessor to Gunma Prefecture, from around the time of ...