Shown by Schaedler as “a new alphabet design styled by John N. Schaedler”. [Schaedler c.1970] Also carried by Photo-Lettering, marked as [derived from] “Typeface or equivalent – non-exclusive” [PLINC One Liner 1971]. Appears in the Solotype catalog as Super Dooper [Solotype 1993]. Shown by Fürst as Cooper Super [Fürst c.1976] and by Typeshop as Schmidt Casual [Typeshop 1973]. For the contoured variant, see Archie.

Not to be confused with Alphabet Innovation’s Supercooper.

Digitized by FontBank as Coaster (1992) [Mike Freiman]. Expanded by Dieter Steffmann as Coaster Black (used for the sample) with Coaster Shadow in 2001.