Happy birthday to us This fall, The Locket Sisters turns nine. To celebrate, we're hosting our Anniversary Sale from October 4th through October 25th, with 15% off all lockets. But before we get to the sale, we want to tell you how this all started. It began with a three-year-old, a preschool classroom, and one very small locket. Where it all began: Penny's first locket Nine years ago, our f…