I'm very proud of my discovery this week : here is a new evidence that the 504 is a real world car! I found in one of my old paper related to stamp collection an article dedicated to Peugeot. And here is what I happily found there : 3 stamps from Yemen, Ajman and Sharjah representing our beloved 504!

These 3 photos might even be printed in the upcoming french book dedicated to the 504, called "la 504 de mon père" (my father's 504), to be released in spring... I met the writer, François Alain, and he'll try to place these stamps plus some photos from this site in his book!! ;-))