E-mailed Stephen all of 30 minutes ago. Here's his response...
"That bike is in really nice shape. New wheels, and I would replace that saddle, but otherwise, it appears all original.
The year is circa 1973-74. It appears to be a "newer" old Gitane. In 1975, they abandoned the foil decals, but that doesn't mean that the foil decals weren't still around and available in 1975 models. Gitanes are notoriously difficult to date because the parts and decals were used in such a haphazard manner...it seemed that whatever was available, they would put on the bike! In addition, the serial numbers have yet to be decoded and appear not to mean anything, until you get into the 1980's, where for a few years they stamped the year and size of the frame in the bottom bracket shell. Thank you, Pierre (or insert any other French name)!
Yours seems to be in spectacular condition, considering the age and fragility of the decals and paint finish. If you have any more questions, please let me know.
Stephan Andranian
Costa Mesa, CA
www.GitaneUSA.com"
Thanks for the suggestion, unworthy1!