Sterling Silver Necklace Brutalist Style Mother of Pearl Y Drop Lobster Claw 925

This is a signed necklace, however I can not make out the signature. The necklace is stunning and the quality is quite good. The design is a part brutalist and part Victorian in style. A very unique look and rare necklace. The necklace is marked 925 and the maker (please see photos, maybe you know who this is). The length is 20 - 22 inches and the drop is about 4.5 inches.