“Class” denotes the type and size of vehicle the driver is qualified to operate. “Dupes” indicates whether the driver has obtained one or more duplicate licenses (at $10 each). Meanwhile, other interesting, and sometimes puzzling, information also appears on the licenses. Nissley said there are others that officials won’t discuss. Those security features are the ones PennDOT will tell us about, Val. The letters can be visible or not, or they can change in brightness, based on how the light is striking them. Holographic printing also lists all the state’s counties superimposed on the card’s surface. You’ll notice the smaller shot, though it’s the exact same photograph as the larger version, is processed to be lighter in hue, presenting perpetrators a second set of color values to match.
