1996. For hundreds of years, February 14 has been celebrated as St. Valentine's Day, a time to send and receive tokens of love. And nothing could be a better symbol of love than Sweet Valentine™ Barbie®. She wears a charming gown of softest pink, adorned with roses, the symbol of love. From her lovely dark hair, swept back from her face, to the gracious folds of her elegant gown, her every detail will touch your heart. Sweet Valentine™ Barbie®. It will be love at first sight.