Signed Art Glass bottles

I have been collecting miniature bottles for a long time. But never on the scale I have been as an adult. These are three I purchased over the last 2 years. They are all signed, although the last photo is not very legible, I am hoping someone may notice the design. I believe the first letter is B. I would like to know what the stoppers would look like. Just in case I luck up and find them in one of my favorite stores.