15929539210001064448000000term-77936161654128441510644863830001616290111653adlibfitz-onlineadlib-term-779367bbc2e7b-b1f8-3abc-91ea-cd32ac956b7121scope noteOpen helmets usually forged in one piece, having at first an ogival-shaped skull, later a rounded one, which extended down to protect the cheeks, leaving a small opening for the face. They were in use from the mid-14th to the late 15th century.referenceterm-77935adlib-term-779352236098b-0511-342e-84f9-ec0c734a22adbarbutV.TE.AFU.ALO.BZY.ALO.AFU.AFU.AFU.AXC.ARI1codeV.TE.AFU.ALO.BZY.ALO.AFU.AFU.AFU.AXC.ARI1barbutsreferenceterm-78001adlib-term-780017671f905-b427-3961-af0d-580fb0bb758f<body armor: helmets>barbutsterm