Silver Hohner pocket harmonica in black leather case

I lost my silver Hohner pocket harmonica yesterday around 3pm near Bayfront Park by the American Bank Center on Shoreline Boulevard in Corpus Christi. It's a 12-hole harmonica, compact and well-used, with a small dent on the bottom edge and some wear from gigs. The black leather case has a tiny red heart sticker and my initials 'PP' scratched on the back of the cover plate. This little instrument was a gift from my grandfather, so it means a lot to me and I’d really appreciate getting it back.