For most of the century nasal helmets with a forward deflected apex, often called the 'Phrygian cap' shape, were in widespread use.
Helmet | Helmet (band) | helmet | Brodie helmet | Adrian helmet | The Spanish Helmet | Labiodental nasal | Corinthian helmet | The Helmet Project | Nasal voice | nasal spray | Nasal scale | Nasal irrigation | Nasal congestion | nasal congestion | Motorcycle helmet | motorcycle helmet | Modular Integrated Communications Helmet | Late Roman ridge helmet, found at Deurne, Netherlands. It is covered in silver-gilt sheathing and is inscribed to a cavalryman of the ''Equites Stablesiani | Helmet of Coţofeneşti | Greek Helmet | Greek helmet | God helmet | Crosby Garrett Helmet | alt=View of volcanic caverns; an enemy with a jetpack shoots a green ray at the player, whose weapon (a large cannon) is visible in the corner of the screen. The image is a simulation of the heads-up display of a combat suit's helmet, with a crosshair surrounding the enemy and two-dimensional icons relaying game information around the edge of the frame. | Afrin (nasal spray) | 18th century '''Tlingit art''': A helmet representing the head of a wolf.(Museo de América (Madrid) |