White queen duvet cover with navy piping monogram LJ

I found a white queen-size duvet cover this afternoon around 2:30pm, tucked behind the bike racks outside the Stillwater Public Library on Main Street. It's in good condition—clean, no tears, just a little wrinkle from being rolled up. The fabric is soft cotton, with navy piping along the edges and a small gray monogram 'LJ' in the lower-right corner. There's a faint coffee stain near the corner that makes it unique. It looks like it belongs to someone local; I'd hate for it to get lost in the shuffle. If this is yours, I hope it finds its way back soon.