Black satin evening gown with silver beading

I lost my black satin evening gown yesterday around 3pm near the Susanville Public Library on Main Street. It's a floor-length Adrianna Papell gown in size M, with a detachable silver beaded belt and a tiny snag in the hem from a curb I clipped while rushing to the bus. The fabric has a sleek shine, and the champagne-colored lining is a bit creased from dancing at a fundraiser earlier. It was a gift from my grandmother, so it carries sentimental value and I really need to get it back for a wedding this weekend. If anyone found it, please text me or email me—I'd be so grateful to have it returned.