安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Pinchbeck (alloy) - Wikipedia
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 [1]
- Pinchbeck Jewelry - Guide to Value, Marks, History - WorthPoint
Pinchbeck is an alloy used as a substitute for gold in jewelry and other decorative objects beginning in the 18th century and continuing into the Victorian era
- How to Identify Pinchbeck Jewelry | ehow
Pinchbeck, also referred to as "Pinch," was created in the seventeenth century by Christopher Pinchbeck Pinchbeck is an alloy--a mixture of copper and zinc--that was used extensively in the art of jewelry making as an inexpensive, but appealing gold substitute
- What is Pinchbeck: The Copper-Zinc Gold Imitation – Nobbier
Pinchbeck is a copper-zinc alloy that became one of history’s most successful gold imitations, fooling even experienced jewelers for centuries
- PINCHBECK Definition Meaning - Merriam-Webster
The meaning of PINCHBECK is an alloy of copper and zinc used especially to imitate gold in jewelry Did you know?
- Pinchbeck History, Composition, Jewelry, Uses, Gold
Pinchbeck is a metal alloy that is mainly used for manufacturing jewelries Read on to know more about this metal and its uses
- What is pinchbeck? - navette jewellery
Pinchbeck was an alloy of copper and zinc which was developed as a substitute for gold in around 1720 by Christopher Pinchbeck Christopher was described as a ‘clock, watchmaker and toyman’
- Pinchbeck Explained – MillysMarvels
Pinchbeck jewellery is a type of gold-coloured metal jewellery that was invented in the early 18th century It was created as a substitute for gold jewellery, which was expensive and reserved for the wealthy
|
|
|