It became more common as a companion weapon in hand-to-hand combat during the Medieval and Renaissance periods.
The buckler was widely used, a simple yet effective weapon, often combined with an arming sword, falchion, or rapier.
[4] The buckler had a variety of roles when it came to swordplay, but five principal means come to the fore as described in MS I.33.
Each use recognizes the shield's small size and maneuverability when dealing with light blades.
In classical antiquity, bucklers on medals were either used to signify public vows rendered to the gods for the safety of a prince, or that he was esteemed the defender and protector of his people: these were called votive bucklers, and were hung at altars, etc.