After being sealed for about 11 years, two Casascius gold coins, each with a face value of 1,000 BTC, were swept out on the same day.

Odaily Odaily Planet Daily News According to Galaxy's research director, Mike Caldwell minted 22 Casascius collectibles with a face value of 1,000 BTC between 2011 and 2013, including 16 gold-plated bars and 6 pure gold coins; 16 of these were redeemed before 2014. The remaining 6 items were sealed for about 11 years. As of December 5, 2025, someone swept out 2 of these gold coins, each with a face value of 1,000 BTC, totaling 2,000 BTC. There are still 4 items unredeemed.