Kontos (weapon)
…used single-handed couched under the armpit, as was the contemporary knightly lance. The Sasanian lance, known as nēzak (Middle Persian), used by the aswaran cavalry, was derived from the Parthian kontos. The Parthian version was a 3.7 m (12 ft) lance featuring a sword-like iron-made blade 23.2 to 37.5 cm…