Hi all. Probably mid-'70s; 52cm c-c st; 53cm c-c tt. Reynolds 531 butted frame tubes [4.1lbs.] Sloping crown fork [1.76lbs., presumably Cinelli, 1.76lbs.] Zeus dropouts w/ eyelets and drilled for adj. screws [rear.] 26.6mm seat tube i.d. Paint and chrome are horrible, but no dents EXCEPT bottom of chainstays where some nimrod overtightened a kickstand. Pics on request. Buyer pays actual shipping. French threads. Made in Spain! Pay pal or MO. Thanks for looking. Billy Ketchum; Chicago, IL; USA.