Explanatory notes
… may be unpolished, polished, nickel‑plated, rhodium‑plated, silvered, gilded, varnished, etc., or jewelled. Subject to … seconds. They may be flat or curved. They are usually of silvered, gilded, painted, oxidised or otherwise coated … polished, oxidised, nickel‑plated, chromium‑plated, silvered, gilded or lacquered; they are sometimes of gold …
