Lost black leather suitcase with silver luggage tag and unique travel stickers in Long Island.

I lost my black leather suitcase with a silver luggage tag while visiting Long Island last weekend. I remember having it when I checked into my hotel, but somehow it didn't make it into my car when I left. There's a few unique stickers on it from places I've traveled, and inside, there are some clothes and my favorite book. I'm really hoping someone has come across it!