> I asked one our glass-authorithies, with no result for the first. We have > a rather good library with European glass, but to look all through this > stuff I'll need surely some hours. If theres no other help in sight mail > me again, I'll can ask the next big brain on glass. There are enough > glas-people in our scene, but you'll have to change the medium, using > good old paper. > Gerhard Dangel-Reese > Augustinermuseum I read the previous message very priefly and don't remember exactly, which glass was on disscussion. As I remember quite modern. So you can try search from Finland and Sweden. They have good glassmaking from the beginning of 20-th. I am ready to answer on medieval glass (14-16th century). Aivar Reidla Tartu Town Museum