New/Old Stock 6mm Octagonal Cut & Polished Windows in Yellow VASELINE/URANIUM GLASS - originally from the Czech Republic. These are from my personal collection dating back to the last century. Despite their age, they are in pristine condition. There are a number of lots available with Twenty Five (25) beads in each lot. They’ve been black light tested and are guaranteed to fluoresce a brilliant neon green under Ultra Violet light (390 - 405nm Jj
