80's Gitane Avenir. any info?? help please :)

[Gitane Bentley]

I have an old Gitane Avenir which i bought on ebay. It is such a lovely bike fantastic to ride and with weinmann brakes, sachs gears, nervar crank, campagnolo pedals, original bars (made in france) etc....

I more than anything would love to know more about the bike as i cannot find a single picture of a replica and closest being old 80s tour d france bikes.

Can any one please help me??