Maybe, but then maybe not. Consider this one-man's-opinion on the model:

"The best models had a frame of Tange Champion no1, a legendary tubing that was easily as good as Reynolds 531 or Columbus SL. The quality of their bikes was so good that they offered a life long guarantee and even had a cooperation with Cinelli to sell a Centurion-Cinelli model later in the 1980s
This Professional from the 1970s has some astonishing similarities with the Cinelli Super Corsa model, too. In fact it is almost a one to one copy! We do not know which kind of deal they had with Cinelli but it is hard to believe that they could produce this bike without the consent of the Italian brand."