Wow, hard to tell. They still make/sell items like this in the world.
The stand looks modern. And I don't know if that is influencing what I see in the horn as well.
Can you see any tool marks in the "scrimshaw"? (In places of the world they are starting to use laser to carve these pieces as well.)
I like the carving. So simple. Which on the other hand is unique because so much of the handiwork on these items is very detailed/elaborate......