I recently passed a necklace down to my daughter. It had been my grandmothers, then my mothers and then mine. I believe it was purchased in Denmark in the late 1800’s.
I’ve been searching the web to try to get some info on it but have come up empty handed.
The problem with each maker having a unique stamp is that it's an enormous task to track them down later on, when many will have gone under and may well have been forgotten!