I found this in 1988 while the Winding Wood Apartments were being constructed on the site of the Old Bridge, New Jersey Brookfield plant. The color of the glass is very typical Brookfield. It is threaded as well with a smaller than typical size U.S. threading. At the time I found it, I had no idea what it was other than it was a style I had certainly never seen before. I have not heard of any pieces found with embossing, but another collector had found pieces that included parts of the arms as well.