I am hoping for input on a silver (925) brooch. It was purchased at an antique shop in Maine. I have been unable to identify the hallmark in any hallmark indexes online and I think it is an independent artist perhaps not widely listed in these indexes. I’d love to know if anyone has seen this hallmark or any pieces like this. I would estimate it’s Bauhaus/Modern era - 1930s to 1960s.
I really appreciate any thoughts from other collectors.