Issued by ITC in 1970, with alternates for ‘CEHJLY35’ [Klingspor-Museum]. No lowercase. A Mecanorma version was announced for Oct. 1973 (as Akilines) [Ariadne]. Also offered by other manufacturers like Chartpak (1973) and Photo-Lettering (1973). Shown in Castcraft’s Encyclopedia of Phototype Styles as Aaron.
There are several digital revivals including Roger Vershen’s commercial Linea (Page Studio Graphics, 2002) and the freebie Akka (anon., 2007), but none are very good or official.