![Smiley :)](http://www.glassmessages.com/Smileys/classic/smiley.gif)
Appreciate both replies the aperture is 2.7 cm internal and 4 cm external and has been
faceted inside and outside i may be thinking this might not be how it would have been
done if it were to be for something in it but that maybe wishful thinking
![Huh ???](http://www.glassmessages.com/Smileys/classic/huh.gif)
Must admit
though it seems almost to good for a piece of Utilitarian glass well made and heavy too.
Think its destined for the unk0nown box at some point but looks great on the window.
Thanks