Postby Traintime » Sun Oct 17, 2021 12:43 pm
It's Lion Passant Guardant. Being an unregulated false or valse mark here, it may only be one from a group of psuedo marks used by a maker aside from their name or letter mark. Likely candidates using this make might lean towards Canadian makers, so perhaps Roden Bros. heritage through Birks-era conveyance might yield something. (Reason: This general guardant lion form has also been seen as a pseudo on silverplate, so there could be a maker in both types of production. One example in an old thread also has a B-in-shield mark. This makes Birks a potential suspect. Of course, we may never know.)