Morning! (At least in Europe)
Found some pics from when I brought it home. I drove a fair way for it a few years ago, but it was from a charity that had built it up randomly to sell. The wheels went to the Peugeot in this thread, the Mighty cranks have been on my Faggin until last week (now a set of polished DA) and various other bits have been donated. Looking through the catalogues it only fits with the '74 Super Olympic/Olympic/CdM bracket. The willow leaves (thanks Juvela...), Tout 531 sticker, chrome and colour are only consistent with that one page. All the odd serials are now the mystery, and yes I'm pretty sure will remain so, being French from the 1970s!
Cheers all