Still don't know why the picture was removed and if it was a glue job why were the letters raised? It puzzles me.
The only way you can get a raised mirror image is if: 1) The normal design is incuse. Like the legend "THE OLD MAN OF THE MOUNTAIN" on the New Hampshire quarter. 2) You have a very light die clash, where only the field portion between the design leaves a trace on the opposite die. This coin qualifies on neither count.