Blue-gray Mellanni queen comforter set with shams

I lost my blue-gray Mellanni queen comforter set yesterday around 3pm near the Ashtabula Public Library on Lake Avenue, in the parking lot behind the building. It’s a soft microfiber set, still in pretty good shape, with white piping. The comforter has a small coffee stain on the bottom corner and a tiny snag along the edge, plus one sham has a floral applique on the corner. It’s got sentimental value—it was a gift from my grandmother—and I really need it back. If anyone found it, please let me know, I’d be forever grateful to get it home.