Silver hoop earrings with feather charm

I found a pair of silver hoop earrings yesterday around 3:45pm in Fort Smith, near the Riverfront Park gazebo on Riverfront Drive. They’re about 1 inch in diameter, solid silver with a tiny feather charm dangling from one hoop. The backings are butterfly posts, and there are a couple of light scratches from wear. Inside the left hoop there’s a faint engraving that looks like 'MF'—a small, unique detail that could help identify the owner. They look like they were worn often and might hold sentimental value. If these look familiar, email me at [email protected] and we can arrange a safe meetup to return them.