Comparing Gold Leaf and Dutch Metal
Genuine gold leaf, especially of high karat (e.g., 23 karat), is a noble metal that remains unaffected by air, moisture, and most chemical agents. Consequently, gilded items retain their freshness, luster, and color even after many years.
In contrast, Dutch metal, while offering a similar visual effect initially, is significantly less durable. The copper and zinc components are prone to oxidation over time, leading to darkening, patina formation, and loss of original shine. Protective lacquers can delay this process, but they may eventually crack or degrade, especially under fluctuating environmental conditions.
more