Pardon a cry for help here... Came across this and have no clue. Not sure of age, use, and what the technical term is to call this type of bottle? Your thoughts? It stands about 5 1/2 inches tall, has a rough pontil, and lots of pinpoint size bubbles and several large ones. In some light you can see a bit of a swirl in the glass as if it was twisted while soft. Thanks for opinions....[attachment=Bot1.jpg][attachment=Bot2.jpg][attachment=Bot3.jpg]