This is an amazing Attica Athens Greek Owl Silver Tetradrachm Coin from the era of ancient Greece (450 BC-100 AD) that has been certified by NGC with certification number 4935014-071. The coin is composed of silver and was minted in 404 BC, making it a rare and valuable piece of history. It has also been graded as a Choice Almost Uncirculated with a 5/5 for the strike and a 4/5 for the surface. This coin depicts the head of the goddess Athena on the obverse and the famous owl on the reverse, both symbols of Athens. It is a must-have for any serious collector of ancient coins.