This set reproduces over 350 of the signs contained in German typographer Rudolf Koch's "The Book of Signs," the symbols include Astrological, Christian, Medieval and Runic iconography. The set now includes a .pdf version of the original 'Book of Signs'on CD, plus a new version of Koch famous Neuland font. The new "P22 Koch Nueland" features alternate characters designed originally in metal, but lost to subsequent digital versions.