Silly girl :kissy:- a straightforward answer expected? :24:
I don't think there is a date, as such. I'm afraid.
It is still being made in Japan as far as I know. The nuclear power disaster may have halted production - I don't know.
However, there are loads of folk into uranuim glass, there is a fair bit about it known.
So, piccies, pretty, pretty please, Nancy!