Two hikers were walking along a moss-covered wall in the foothills of the Krkonoše Mountains in the Czech Republic in early February when a glint of metal caught their eye. A closer look revealed an aluminum box. To their surprise, it contained nearly six hundred well-preserved gold coins. They were neatly arranged in 11 columns and wrapped in black fabric. Just a few feet away, they uncovered a second, smaller metal box. This one had 16 cases, 10 bracelets, a comb, a chain, and a compact case.