Pinchbeck is a form of brass, an alloy of copper and zinc mixed in proportions such that it closely resembles gold in appearance. It was invented in the early-18th century by Christopher Pinchbeck (died 1732), a London clock-and watch-maker.
Pinchbeck is a form of brass, an alloy of copper and zinc mixed in proportions such that it closely resembles gold in appearance. It was invented in the early-18th century by Christopher Pinchbeck (died 1732), a London clock-and watch-maker.
Source: Wikipedia "Pinchbeck (alloy)" · CC BY-SA 4.0
Share this article: X · Bluesky