OK in searching through boxes of Coins I have found a few of these types as you can see this 2006 Jefferson nickel has missing letters (us) in the word trust in the motto in god we trust, I thought it was dremmel but there is no later distinction.. I will try to take pics of the errors I find
if the error is common how come i have not seen this mentioned on concea , variety vista , or any other site?? except now