Keen Guard on Registered Mail.

A millionaire's child in Chicago is not an object of closer care and guarding than the registered mail in New Zealand. That mail is checked and double-checked. From the moment that it comes in until it is delivered it is under protective vigilance. A record is kept of all page 7 officers who handle that mail at all stages of its passage from sender to receiver. The system is fool-proof and knave-proof from start to finish.