Wow!  Opals are really hard to photograph, these are full of fire in person!  It's a 14k white and yellow gold bracelet with 3.00cts in opals and 1.00ct in diamonds.  It measures 3/8" wide.  It has an inside length of 6 1/4" with an inside diameter of 1 1/8" x 1 7/8".  Great condition, circa 1950.
 
 jennifer@victoriousincapemay.com