Help! Juste un clou Ring owners!

Hi, I know this is an old thread. But are these markings normal on a JUC ring? This is on the inner part of the ring. Appreciate your help.
 

Attachments

  • IMG_8764.jpeg
    IMG_8764.jpeg
    93.4 KB · Views: 29
  • IMG_8765.jpeg
    IMG_8765.jpeg
    122.2 KB · Views: 29
  • IMG_8766.jpeg
    IMG_8766.jpeg
    134.2 KB · Views: 29
  • IMG_8767.jpeg
    IMG_8767.jpeg
    137.9 KB · Views: 28
  • IMG_8768.jpeg
    IMG_8768.jpeg
    115.3 KB · Views: 29
Hi, I know this is an old thread. But are these markings normal on a JUC ring? This is on the inner part of the ring. Appreciate your help.

It should be a hallmark if you magnify it. Mine is on the outside of the ring and looks like a dent. Depending on the manufacture year the position and the look of the hallmark may look different I think IMG_3271.jpeg