NOMISMA

precious metal

貴金属 / precious-metal — Measuring

Gold, silver and the like: metals that hold their value without rusting.

1 Anna of Hyderabad 1 Anna of HyderabadAH 1358 (1939)
A photograph of what this word names.

⚠ They were chosen for coinage because they met certain criteria: rarity, divisibility, incorruptibility, and being easily recognizable. Not because they were beautiful.