Larry: I am not sure where it would say the word Argentina on this bike if it is the same one that is pictured on this link. Is there a different Frejus that you are talking about? The bike that is in these photos is sweet and could very well date back to the fifties but I have one that has the same head badge and there is no mention of the country in South America on it unless I am missing something. I could not quite make out all of the badge from the photos on Flicker but it looked familiar enough for me to comment. It will be interesting to find out what others may say about this connection though. Thanks for sharing.
Jim Abt
Wausau, Wi. USA