VINTAGE - NO LONGER AVAILABLE FROM IMPORTERS. These are from my private collection. They have been in my possession since the last century. They are in MINT Condition. 10 Pieces of 12 x 8mm Smooth Rectangles in Yellow VASELINE/URANIUM GLASS w/Azuro Half-Coat Finish - originally from the Czech Republic. Easy to string, wrap or whatever technique you would prefer to use for your projects. There are a LIMITED number of lots available with TEN (10) 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 preferably).