How do I clean an antique tortoiseshell box?

Dust the exterior gently with a dry microfibre cloth, avoiding harsh chemical sprays, alcohol, or immersion in water which can loosen the underlying wooden core. Apply a micro-crystalline wax sparingly if the surface appears dry, buffing it lightly with a soft cloth to restore the natural lustre of the shell.

How can I tell real tortoiseshell from celluloid?

Natural tortoiseshell exhibits irregular mottled patterns with varying degrees of translucency and warm amber depths that synthetic substitutes fail to replicate accurately. Under magnification, real shell reveals natural growth lines rather than the uniform dots or printed patterns characteristic of early plastics and celluloid.

Why do some tea caddies have two compartments?

Two internal compartments allowed wealthy households to store and blend different tea varieties, such as green tea and black tea, in a single secure container. A central recess often held a small glass or crystal mixing bowl where the host prepared the preferred blend before serving.

Piqué work is a decorative embellishment where artisans press heated gold or silver pins into softened shell to create intricate geometric or floral designs. This painstaking technique requires immense skill to avoid cracking the brittle shell while securing the metal pins in precise formations.