Struktur-design has produced a new perputal calendar; building on previous calendars they wanted to reduce the visual aspect to the least possible information. Each sheet contains a number in "berthold imago" which has been heavily cropped back to show just enough of it's elements to understand it's origin while creating a new slightly abstracted form. The sheets have been printed in two special pantone colours achieved by overprinting; no tints were used and the ink densities were adjusted "on-press" to create a wider range of colour and each sheet was over printed with a UV silkscreen varnish.