Strongboxes, yes. It must be very detailed planning as you depict.
Goodness, we (well most of us) have no idea how the other half live!
--Previous Message-- : Perhaps the jewels are transported in a : portable strongbox. How are jewels : transported when HM is on oficial visits? : A list of the jewelry required would have : been previously made. The correspondant : boxes would have been removed from the : safes, placed into the portable strong box. : A security agent, or a lady in waiting : acompanied by a security agent, would be : responsable for it and carry it into the : Queen's rooms. : At the required time the lady in waiting : opens the leather boxes, and removes the : jewels for HM to wear. : Just my hipothesis on how its done... :