The earliest yet discovered symbol in this shape is found in a Bulgarian translation of a Greek chronicle written by Constantinos Manasses in 1345. Held today in the Vatican Apostolic … See more

In many languages other than English, although most typewriters included the symbol, the use of @ was less common before email became … See more

• commercial-at at the Free On-line Dictionary of Computing
• "The Accidental History of the @ Symbol ", Smithsonian magazine, September 2012, Retrieved October 2021.
• The @-symbol, part 1, intermission, part 2, See more

Commercial usage
In contemporary English usage, @ is a commercial symbol, meaning at and at the rate of or at the price of. It has rarely been used in financial … See more

• ASCII
• Circle-A
• Enclosed A (Ⓐ, ⓐ)
• Unicode See more