Grey duvet cover with J.K. initials

I'm posting because I lost a grey quilted duvet cover set yesterday around 3pm. It's a queen-size microfiber set, light heather grey with darker grey piping and two matching pillowcases. There's a small embroidered initials 'J.K.' on the inside near the corner and a tiny coffee stain along the bottom hem. I last saw it near the Meridian Public Library on Main Street, by the bike racks at the library entrance. It's a comfy, almost-new set from HomeCo Bedding, and it really has sentimental value—it was a gift from my grandmother. If anyone found it, I'd be grateful to get it back.