Modernist Free Form popular 1980s sterling ring, wonderful drippy brutalist design, abstract forms, marked 925

Superb vintage modernist, brutalist sterling silver ring. Stamped 925 on the interior and maybe an additional maker mark but it was struck so poorly it's hard to be certain. Likely 1980s work. Large enough profile to be a statement piece but flush enough to the finger to not be bothersome. Overall a nicer then average example of this sort of free form studio work. Size 7.5-7.75.
Patina is present on the silver, which we prefer to leave popular generally, but it would respond to a light polish if you wanted to.