The weapon on the left is a copy of a medieval
spear, the other weapons are copies of medieval javelins
A spear is a weapon used in Antiquity and the Middle Ages. It is meant to primarily stab. Some spears can also slash. Some kinds of lightweightspears were also meant to be thrown.
A lance is a special spear used from horseback. Knights often used it during medieval times. A pike is a very big spear for infantry to fight horsemen.