Swords made of iron appear from the Early Iron Age, but do not become widespread before the 8th century BC.
19th century illustration of Hallstatt swords
Celtiberian (Vettone) swords with antennas, National Archaeological Museum, Madrid
A sword is an edged, bladed weapon intended for manual cutting or thrusting. Its blade, longer than a knife or dagger, is attached to a hilt and can be straight or curved. A thrusting sword tends to have a straighter blade with a pointed tip. A slashing sword is more likely to be curved and to have a sharpened cutting edge on one or both sides of the blade. Many swords are designed for both thrusting and slashing. The precise definition of a sword varies by historical epoch and geographic region.
Swiss longsword, 15th or 16th century
Western Han jian
Apa-type swords, 17th-century BC
The swords found together with the Nebra sky disk, c. 1600 BC