Designed by Phil Martin in the early 1970s and issued as part of Alphabet Innovations Vol. 2 in 4 styles; Stark, Semi-Stark (lighter), Stark Naked (outlined), and Stark Raving (outlined and shaded). [1976 Alphabet Innovations Index] Carried by Lettergraphics as 439-1 to 493-4, [Lettergraphics 1976] and by Castcraft as Strike One, Two (Semi-Stark), Three (Raving), and Out (Naked). [Castcraft 1978]
URW’s digital URW Stark has the two solid weights.