Brakes are MAFAC Racer alloy centerpulls (both F and R). Yeah, thanks MIAMIJIM - my gut was telling me UO-10. I based all my findings from a cyclespeugeot.com website that has some specs. my best guess is it's a 77 or 78 from the decals I was able to uncover. The headbadge puts it in the 75-79 bracket.