...The ring .....

....there are traces of long-term use on the ring. There are dark spots on a number of places on the outside and inside, and there are surface cracks on the surface
of the skull, probably caused by a large scuff. ( the ring could be, for example , in the pocket of a uniform thrown into a fire........ )

Here is another document ( personal report ) signet SS-Obergruppenfuhrer Dietrich