Silver ring with opal centerpiece and initials

I lost my silver ring yesterday around 3pm while I was walking along Main Street in Ukiah, near the Mendocino County Courthouse. It's a slim sterling silver band, about size 6, with a small bezel-set opal centerpiece. There are tiny vine-like engravings along the outside, and inside the band is engraved with the initials 'ML'. The ring has sentimental value—my grandmother gave it to me, and I really need to get it back. If anyone found it, please reach out; I’d be so grateful to have it returned.