Stores reference 22C/2128. Size 4 Regular. 1966 dated. By Helmets Ltd. of Wheathampstead. Classic early bonedome worn in conjuction with the type F or G inner helmet that contained the avionics and to which an oxygen mask could be fitted. The MK.1A is a basic protective helmet in leather lined fibreglass. It has a simple nylon webbing suspension system fitted inside to give a comfortable fit over the inner cloth helmet (not supplied). An anti-glare visor is fitted, comprising a centre rail attachment and mechanism with a replaceable tinted acrylic anti-glare screen. The helmet is in the original silver paint finish and this is in very good overall condition bar light scratches and chips. The rubber edge roll is complete and undamaged. Fitted with a very good visor track mechanism, tinted visor and chinstrap. The lining is reasonably clean and has manufacturer's details and stores reference marks. Also comes with the original protective cloth visor cover. Very good overall condition. Stock code H23942.