All my pieces are signed "design" followed by the name of the designer, some have B.A.G. Czech Republic. I took several pictures of my glass today, I will try and post them tomorrow. I also have a brochure that gives some history of the company. Some of their bigger designers hand brochures that gave a little back ground about them. You can email me if you would like me to send them to you. The glass was designed by the artist then mouth blown and formed by the glass blowers at the factory. This was by no means a production line. Yes, they made hundred of most items. When we visited the factory if you would call it that, it was very small. Each piece was handmade and had it's own unique look. No two pieces where exactly the same. Watching them blow the glass gave you an understanding how much time and talent went into each piece. I have several pieces left. If there is anything you see that you like, you will have to let me know. Most of what we imported was wine, champagne, and sherry glasses. We have a few plates, vases, and bowls. It was very expensive to have it air freighted to the US, so most of the heavier items were pre sold.