This is a gorgeous hand blown Murano glass bangle or cuff bracelet. The glass design inside is a series of waves in dark blue, white, gold and black. It is hallmarked as shown in the photos with a design and 2002. I have not been able to identify the maker or the logo. It is for a smaller wrist. It measures inside 4.75" with a 2.25" opening at the ends and is 0.75" top to bottom on the curved widest side of the front. It has a small scratch at the edge of the very top/bottom which can only be seen with a jeweler's loupe. Photos don't begin to do this artistic piece justice. It is so lovely in the light!