This is a vintage bangle.  The cuff bangle is made from gold plated metal and has a ribbed design on the front of the bangle.  It is hallmarked 24K Electro Plated. 

This is used in good condition with some minor signs of wear/tarnish.  It is slightly out of shape, but is flexible so can be adjusted.

This is an adult size at approximately 6.4 cm internal diameter - it has a cuff fastening to fit larger wrists.

The width of the bangle is approximately 0.9 cm at the largest.