Hi guys!
Thanks so much for your input and your thoughts!
Here are a few more pics:
The lock:
Then the hallmark (that's how you call in it English, right? forgive me if I'm wrong):
And finally, a more detailed view of the main figure:
To me, what they are bearing resemble some sort of pottery, maybe an offering? And the animals have horns, probably goats?
To my mom, the whole scene resembles some of the depictions of the Exodus.
@jewelerguy: My mother found it in Brussels, Belgium
I can try and take higher quality pictures another time, if you guys are interested. Right now, I'm using my phone, but I can bring my camera home later this week.