Navy duvet cover with white piping

I lost my navy duvet cover with white piping yesterday around 3pm near the Oregon Coast Aquarium parking lot off Highway 101 in Newport. It's a Queen size Brooklinen duvet cover, made of soft sateen cotton, with a neat row of white piping along all edges. There's a small pull in the lower right corner and a tiny interior monogram 'LH' stitched in light gray on the hem—easy to spot if you're handling it. The color is rich and the fabric feels luxurious, but the seam shows some wear after years of washing. It has sentimental value—it was a gift from my grandmother and I really need it back. If anyone found it, please reach out; I’ll be forever grateful.