A copy of Frankfurter (Letraset, 1970), outlined with a horizontal stripe pattern that gets darker towards the bottom, not unlike Chwast Blimp A. Origin unclear. Shown as Rock Opera in Lettergraphics’ 1976 catalog and in Formatt’s 1974 catalog, and as Shady Deal in Solotype’s Art Deco Display Alphabets (1982). Dick Pape made a digitization based on the latter as DXS Shady Deal (2010, used for sample).