Encyclopedia of historical weapons - Goupillon

Steel, three-pronged horseman's flail used; head could be spiked or plain.

Encyclopedia of historical weapons

From Encyclopedia

Arnis
Italian for "harness", the historical term for being "in armour".
Horseman's hammer
War hammer made of iron or steel, used by mounted fighters.
Verdun
Long thrusting sword with a diamond or square-sectioned blade used in the 16th century.
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