Thanks - I get Zelezny Brod Glass (ZBS) - Czech also made in Neodymium glass - which is like incandescant (glow in dark) - have lots of that incandescant glass and know the czech makers were masters - wow to think that such a heavy piece was treated in this way - I would love to collect a bit like that - I get designers from that factory (many small studios) as Pavel Hlava, S Libensky, J Tockstien - my millers fact file says they never signed - any idea what the vase is called and who designed it - also I know it's 60's - 70's but can that be confirmed - any other pics would be great - any idea of value (gulp - but has to be asked eh LOL)