Keys on red carabiner with initials

I lost my keys yesterday around 3pm near the Brainerd Public Library on Main Street. It's a set of four metal keys on a black carabiner with a red leather key fob and a tiny built-in flashlight. There’s a green enamel leaf tag attached, and one key is visibly worn with a chipped tip. This set was a gift from my grandmother, so it has sentimental value and I’d be grateful to get it back.