I believe they call this an "unicorn horn" scent bottle that was made circa 1880's. It has 2 marks, one that looks like fish swimming and the other is an capital L with 3 stars. It is 10" in length and 1 1/2:" at widest. It has a brilliant and beautiful crystal beauty to the glass. The silver lid does have a few small dents but the glass piece is in very good condition. I see one tiny chip on one of the points but only under a magnifying glass. This is exquisite and will be the talk of your collection of perfume bottles.