Lost paperback copy of 'The Great Gatsby' with dark blue cover at a café in New London, CT, with owner's name inside front page.

I'm looking for my copy of 'The Great Gatsby' by F. Scott Fitzgerald, which I believe I left at a café in New London, CT. It's a paperback edition with a dark blue cover and has my name written inside the front page. I was there last Sunday, and it's really important to me since it's a gift from my grandmother.