Silver chain necklace with compass pendant

I lost my silver chain necklace yesterday around 3pm near the Perry Square gazebo in downtown Erie. It's a 16-inch sterling silver chain with a tiny compass pendant the size of a dime. The pendant has a small scratch and an initial 'A' engraved on the back, and there’s a speck of blue enamel near the clasp that’s easy to spot. It was a gift from my grandmother, so it means a lot to me and I’d be really grateful to get it back.