Anyone ever seen one before? Is this a know variation? If so, has there been a value established? Thanks Bill
Filled dies are not a "variation" and it is difficult to say whether one is known or not because the filling of the dies can come and go. The cavity in the die can fill and then the clog fall out and then maybe fill in a different letter. A filled die is a true error because every coin is unique. They might be VERY similar, but no two are identical.