About 2000 municipal seals to have been found in Southern Turkey. These stamped clay pieces were used to secure and verify documents. Many of well-preserved seal images were of Jupiter Dolichenus, an important mystery cult popular in the Roman military in the second and third century AD.
Below are a few threads on Jupiter Dolichenus:
https://www.heritagedaily.com/2023/11/archaeologists-uncover-over-2000-seal-impressions-in-ancient-doliche/149262
In the mystery cult, Jupiter Dolichenus was recognized as a god of the heavens as well as determining military success and safety.
Jupiter Dolichenus was usually represented standing on a bull and carrying his double ax and thunderbolt.
https://en.m.wikipedia.org/wiki/Jupiter_Dolichenus#:~:text=Jupiter Dolichenus was a Roman,to mid-3rd centuries AD.