No, I've never seen one of those. How about the green U.S. passports that were issued for 4 months, I believe, in 1993? Those are pretty unusual. Some countries refuse to believe that they are real! I've seen travelers have problems with them.

Of course, there are also the brown (U.S. government official) and black (U.S. diplomat) ones that you see occasionally. I had a brown one in the 1980s. It was stolen in Amsterdam. What a mess that was!

Bruce