We noticed this truck on our commute across the George Washington Bridge one morning:
In case you can't see that license plate, here is a cropped version:
Not only is that a cardboard license plate, but they didn't even spell "Temporary" correctly. It says "Tempory plates" and it's clear that the "o" was added as a correction after they first tried spelling it "Tempry."
Personally, I'm amazed that this truck was not pulled over coming out of the tolls.