The items included the funerary crown of Alexander Jagellion, King of Poland and Grand Duke of Lithuania between 1501 and 1506.

Historical treasures hidden for decades have been uncovered in the crypts of a cathedral, with items including burial crowns and insignia belonging to Medieval European rulers.

Archeologists Stunned to Discover ‘Royalty’ Hidden in a Cathedral Wall Since World War II, Recover Other Accessories Researchers have finally unearthed the long-elusive collection of 16th-century ...

and Barbara Radziwiłł—the first and second wives of Sigismund II Augustus, who served as king of Poland in the mid-1500s. The Jagiellon and Habsburg dynasties are two of European history’s ...