This piece started out to be a mirror. But somewhere along the line, the glimmering blue glass took over and this curious design is what resulted. For me, it is much better not being a mirror because, when I look into it, instead of my poor visage, I see shimmering shades of blues that have absorbed and dispersed the image a regular mirror would have parroted back at me. The non-mirror is 13" square, with beveled edges. I used hand cut navy and light blue stained glass pieces to create the unfinished design. This is both a calming piece and a conversation piece that would not let me finish it by covering every inch of it with the stained glass, as I always have in the past. So, now we will see how you like it. If you live outside the US and are interested in purchasing this piece (and really, why would you not want to purchase it?) please message me before beginning the purchase process so that I can make sure I have the most recent postal rates and regulations in my shipping profiles. Thanks for dropping into my shop to have a look at this item. I hope it has brought you some pleasure.