A ruby and diamond three line bracelet

A ruby and diamond three line bracelet, the centre set with square faceted-cut rubies with an estimated total weight 9cts, with two outer lines of brilliant-cut diamonds set with a total estimated weight of 3cts, to a concealed snap clasp and safety catch, mounted in 18ct white gold, circa 1970, later hallmarked 18ct gold, London, 2015 Bentley &Skinner length 18cm, length 18cm, gross weight 23.42 grams