Issued by AG für Schriftgießerei u. Maschinenbau in 1900. [Reichardt 2011] Also carried by Van Loey-Nouri as Grotesques [c1914 specimen]
Shown by Photo-Lettering as Xenotype 3471 [PLINC 1965] and later listed as Neptun with Open, Contour, and Shaded variants. [PLINC One Liner 1971] Included in Headliners’ Morgan Press Collection as MP 428. [1968 catalog] Also offered by Lettergraphics as Neptune [Lettergraphics 1968] and by Face Photosetting, also as Neptune, in regular, Rimmed, and Outline styles. [Face c. 1981] Added to Letraset’s Letragraphica range. [1978 ad] [Modern Publicity]
Digitized by Peter Wiegel as Neptune CAT (2014) and by Ralph Unger as RMU Neptun (RMU, 2021).