Tortoiseshell glasses with initials in temple, lost

Yesterday around 3pm I realized my tortoiseshell glasses were gone. I think I lost them near the CVS on Main Street in Corning, Twin Tiers NY/PA, after grabbing a quick coffee. They’re lightweight, round-rectangle frames in black-and-amber tortoiseshell with a small-to-medium fit and prescription lenses. There’s a tiny chip on the bottom-left lens, and inside the right temple is an engraving that reads 'KB'. They were a gift from my grandmother, so they’re really sentimental to me, and I’d be grateful to get them back if anyone found them.