2017 Mint Policy on Reserve Banks Handling of Mint Errors
Posted by JonSullivan on Sep 8th 2018
Here is an interesting article from Coin World, which states that the current Mint policy as of 2017 is that Federal Reserve Banks must return mint errors they find. Of course this doesn't apply to individual banks or collectors, etc. https://www.coinworld.com/news/us-coins/2018/09/fed-policy-requires-return-of-mint-errors.html