What does ATI BR TH mean on jewelry?

The abbreviation “ATI” refers to the Certificate of Authenticity that the jeweler gives to each customer. It is proof that the item is a genuine antique and has not been reproduced. It is typically placed on the item and is either embossed or printed on the item. The letters “BR” are the initials of the company that created the Certificate of Authenticity. The “TH” means that the item has been certified as an antique by the Thomas

What does ATI BR TH mean on necklace?

If you have a necklace that says “ATI BR TH” on it, then it’s made by Atit Labs, the brand of Atimetal or Atit Jewelry. This is a manufacturer of high-grade jewelry and precious metal products. It was founded in the Netherlands in 1974 and is owned by the Dutch company Atimetal BV.

What does ATI BR TH mean on guitar?

The ATI BRTH jewelers' mark is an abbreviation for “Artistic Technology Institute of British Jewellers.” The mark was first registered as a design mark with the United Kingdom’s Intellectual Property Office in 1964. The mark was created to demonstrate a jeweller’s proficiency with advanced technology. It shows that the artist has invested time and effort in developing the skill and experience required to create a piece of jewelry that is both artistically appealing and technically sound.

What does a ATI BR TH mean on jewelry?

Atit Brith or Atit B’rit means Jewellery Council of America. It was established in 1949 and is headquartered in New York City. Every member of the organization is certified, and only people who pass the exam can be awarded the title, a jeweler’s license. They are also the main organization responsible for setting the standards for the evaluation of precious metals and gemstones in the United States.

What does ATI BR TH mean on bracelet?

The letters and numbers following the BRT mark are the alloy’s chemical composition. It’s not an indication of the quality of the alloy or the workmanship, but rather the type of metal it is. The letters stand for the four precious metals that are used in sterling silver: Brittle, Rhodium, Tin, and Copper. A jeweler can determine the type of metal used to make a piece of jewelry by testing a sample with a jeweler’s loupe