If the BB and HS threading is french than it's probably a 1982 'Olympic' that was repainted with the lighter and brighter metallic blue used on mid-eighties (1983-86) Team Pro/Replica. If the threading is english/iso than it's probably a 1986/87 'Professional'. A nice frame that merits any high-end group like the Mavic SSC ridden by King Kelly & Co.