Valuables that must be sent as registered mail

The following precious metals, jewels and other valuables must be sent as registered mail.

Precious metals, jewels and other valuables that must be sent as registered mail

Gold, silver, platinum and alloys using these as a chief material, and products using them
Diamond, ruby, sapphire, alexandrite, chrysoberyl, topaz, spinel, emerald, aquamarine, beryl, tourmaline, zircon, chrysolite, garnet, opal, jade, crystal, agate, cymophane, Tiger's Eye, malachite, turquoise, moonstone, lazurite, kunzite, bloodstone, hematite and products using them.
Pearl and products using it