Unger’s first professional typeface—Markeur (1972). This sans serif for navigational purposes was directly linked to the then-existing technology of engraving letters on plastic: the engraving system Pantotype from company Enschedé was used to make signs based on Unger’s drawings. Below: Unger’s drawing and the letter engraved from it. Markeur largely formed the basis for M.O.L.















