Plackart half breastplate, 15cen Outfit4Events Torso Zeughaus Armoury Plackart half breastplate, 15cen Outfit4Events Breastplate Plackart half breastplate, 15cen Outfit4events Plackart half breastplate, 15cen Outfit4Events. A common armor piece from the 15th century, the half breastplate adds a splash of intimidation to historically inspired looks. Its unique design, featuring two points for adjustment, was typically worn as an accompaniment or reinforcement over brigandines and other padded armor, such as doublets and gambesons. Made of 1. 6mm steel; thickness may vary due to the handcrafted methods Steel is untreated but can be protected with mineral or synthetic oil if desired No returns will be accepted due to these reasons.