Tiffany's Sterling Silver Reward Necklace Back in the days of rewarding good, dependable work, the Manpower Temporary agencies would acknowledge good feedback to the "temp” with such gifts as this Sterling Silver necklace straight from Tiffany’s. The employer would fill out a questionnaire according to how well the worker performed his/her duties and when you reached a certain level of points, you would be notified and gifted. Free first class shipping. Payment by Money Order or personal check.