Nobody can find the owner of the white-gold ring with the heart-shaped diamond.
It sat in a safe-deposit box at the bank for at least five years after the owner stopped paying rental fees, then it spent another three years in the possession of the Minnesota Department of Commerce. Neither the state nor the bank could ever locate the ring's rightful keeper.
But soon the ring will find a new home: It's one of almost 500 items for sale in the state's auction of unclaimed property from abandoned safe-deposit boxes.
This year's auction is being held online for the first time, with the goal of attracting a larger audience of potential bidders, said Ross Corson, a Commerce Department spokesman.
"These items can now sell worldwide," he said. "You're more likely to secure the best market prices for the items than if you were to just do it at a local, physical location."
Along with a Joe Montana rookie card, an 1882 Liberty Head gold coin and a chromatic harmonica, the ring was put up for sale Wednesday evening on the website of Fahey Sales, a Glencoe, Minn.-based company brought in to manage the auction.
Bidders can jockey to win the forgotten trinkets and treasures until the auction closes Aug. 1.
State law requires that an auction be held at least every 10 years for "tangible unclaimed property," Corson said. The last one was held in 2013.