Lost vintage green-covered hardcover edition of 'The Great Gatsby' with handwritten notes, left on a bench at Riverfront Park.

I lost my vintage copy of 'The Great Gatsby' while I was sitting at Riverfront Park in Mankato. It's a green-covered hardcover edition with some of my notes scribbled in the margins. I remember packing up my things and might have left it on the bench. If anyone finds it, I would greatly appreciate getting it back!