Optimus Princeps by Manfred Klein · Published July 18, 2012 · Updated January 26, 2013 Optimus Princeps Font OptimusPrincepsSemiBold.ttf OptimusPrinceps.ttf Freeware - 2 font files Download 676 downloads Character Mapspecimen sheetwaterfallOptimusPrinceps.ttf Optimus Princeps font