The disparity lies fundamentally in the composition of the metal. One involves a base metal, such as copper or brass, coated with a thin layer of the precious metal. The other is an alloy predominantly composed of the precious metal, specifically containing 92.5% of it, with the remaining percentage typically consisting of another metal, like copper, to enhance its durability.
Understanding this contrast is crucial for discerning the value and longevity of items. Items crafted with a higher concentration of the precious metal generally possess greater intrinsic worth and are less prone to wear and tear, offering lasting elegance. Historically, the alloy with a high concentration of the precious metal has been a standard for quality and investment, recognized for its enduring beauty and resistance to corrosion.