MINNEAPOLIS — Recently, a visitor to a Wisconsin monastery entered a dimly lit chapel to pray. He noticed near the altar a mysterious, folded parchment in a brass reliquary with a faded wax seal. The monks seemed unsure of the reliquary’s contents or origin. The visitor’s curiosity was piqued, and the abbot gave him permission to temporarily remove and investigate the packet. Back at his office, the visitor carefully opened the packet and discovered a minute relic.