Cream duvet cover set with blue piping

I lost my cream Mellanni queen duvet cover set, ivory microfiber with a subtle quilted pattern, yesterday around 3pm near Capaha Park on Main Street in Cape Girardeau, MO, right here in Southeast Missouri. It includes the duvet cover and two matching shams. The duvet has a tiny coffee stain near the bottom hem and a small 'KP' monogram embroidered on the inside seam. It was a gift from my grandmother and means a lot to me—really hoping to get it back. If you found it, I'd be grateful to be reunited with it.