Tiffany is an American jewelry brand. 1837, the first Tiffany boutique opened in new york. 1837, the first Tiffany boutique opened in new york; 1845, Tiffany published the first direct mail catalogue in the United States; 1866, Tiffany introduced the first chronograph in the United States.

1868, Tiffany began to make gold fashion jewelry designs; 1969, return to Tiffany? The key chain came out; 1980, the first Tiffany series in Paloma Picasso came out; In 2009, Tiffany key series came out; In 20 14, Tiffany t series came out as a symbol of the new era.

Development history

1845, Tiffany published the first direct mail catalogue in the United States, bringing luxury goods to Americans. It is called the "Blue Book" and still publishes and displays rare jewels from all over the world every year.

1848, Charles Lewis Tiffany bought gems from European nobles and brought them back to the United States. For the first time, national elites were able to buy large pieces of jewelry in China, and Tiffany became a famous place to buy diamonds. 185 1 year, Tiffany was the first company in the United States to formulate the 925 sterling silver standard, which was formally adopted by the United States.

1853, Charles Lewis Tiffany unveiled the Atlas clock about 2.7 meters above Tiffany's boutique. This clock still stands above the entrance of the flagship store on Fifth Avenue, and it is the oldest public clock in new york.