FE-Schrift

Wikipedia:

FE-Schrift has been the only typeface used on new vehicle registration plates of Germany since November 2000, except for plates issued to military-registered vehicles, which still use the former DIN 1451 typeface. (…)

The motivation for the creation of the typeface was spun in the late 1970s in the light of Red Army Faction terrorism when it was discovered that with the then-standard font for vehicle registration plates—the DIN 1451 font—it was particularly easy to modify letters by applying a small amount of black paint or tape.

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