Sterling silver heart pendant necklace

I lost my sterling silver heart pendant necklace yesterday around 3pm near the Lincoln Park gazebo on Grand Avenue in Wausau. It's on a slender 18-inch chain, and the pendant is a small, smooth heart with a faint scratch on the front and my initials 'P.P.' engraved on the back. The chain has a tiny lift at the clasp—it's not broken, just a bit finicky after years of wear. It was a gift from my grandmother and means the world to me; I wore it every day. If anyone found it, please reach out—I really need it back.