Brass keys with green tag and fish charm

Lost my brass keys yesterday around 3pm outside the Starbucks on State Street, downtown Erie, near Liberty Park. The set includes a green plastic apartment tag marked Building 12-B and a small red enamel fish charm with the initials 'PP' scratched on it. There’s also a standard round silver car fob and a few regular keys. Those keys open my apartment and a keepsake mailbox that belonged to my grandmother, so they’re really important to get back. If you found them, I’d be forever grateful—thank you.