Back in 1993, German post introduced 5-digit ZIP codes (or Postleitzahlen in German) to replace the 4-digit ones. For spreading the news and advertising the change, they used "Rolf", a comic style yellow hand with sunglasses. This is one of the Rolf stickers from around 1992 on my floppy disk box for the Amiga I was using at the time. #Nostalgia #RetroComputing #VintageComputing #GermanPost #ZIPCodes #Postleitzahlen
