Secrets:  “Roll up! Roll up! My lords, ladies and gentlemen, boys and girls, may I present, for your enjoyment and delight, the Harmony Circus!“ An expectant hush falls upon the assembly. The Ringmaster feels a draught of cold air as his trousers fall about his ankles. The crowd roars its approval! Hallmarks include diamond, clock face with month 2, HBC logo, and DL.