How do you read hallmark jewelry?
The most common hallmark is meant to tell you an items precious metal purity. The first thing you want to look for is the shape of the stamp. A rectangular shape with the corners shaved off will tell you immediately that the item is gold. An oval stamp would indicate the item is silver.
What does the mark mean on jewelry?
D. Updated February 12, 2020. Jewelry made from precious metals is often stamped with a mark to indicate the chemical composition of the metal. A quality mark contains information about metal content that appears on an article. It is usually stamped or inscribed on the piece.
How can you tell the difference between gold and gold plated?
The difference between solid-gold and gold-plated jewelry is related to metal composition: While solid-gold jewelry is made of a gold alloy that is consistent throughout the piece, gold-plated pieces are made of a non-gold metal that is just covered with a thin film of gold.
Before telling you what number 777 … This indicates that the jewelry is made of pure silver.