ITC Dyadis is the work of Austrian designer Yvonne Diedrich. It is named for the Latin word “dyas”, meaning duality and explores the duality of serif and sans serif letterforms, blending their styles and focusing on their connection with one another. The forms were inspired by the typefaces of the 1920s and 30s and combine the legibility and elegance of a serif font with the simplicity of sans serif.