Navy duvet cover with gold piping

I lost my navy duvet cover set—the king-size Pottery Barn piece with gold piping and a tiny embroidered fox on the lower-right corner—yesterday around 3pm. I was walking from the ISU campus toward Wabash Avenue, near the Vigo County Courthouse area in Terre Haute, and I must've dropped it on the sidewalk by the bus stop. It's in good condition, no tears, the color is still vibrant, but there's a faint coffee stain on the inner lining and the fox embroidery is easy to spot. It's sentimental because it was a gift from my grandmother, and I really want it back. If found, you can email [email protected].