Hey, finally getting around to checking my Centurion Pro tour, Serial M1F29563.
Tange headset and Dia-compe center pulls are the only OEM parts and it is Champion No 2 tubing. So it looks like it was made in 81 some time in March.
Great bike and works very well.
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72 Geoffery Butler, 72 Gugificatizion Witcomb, 72 Raleigh Gran Sport SS, 74 Raleigh GrandPrix dingle speed, 74 Raleigh international, 81 Centurion Pro-Tour, 85 Gazelle Primeur, 29rBMX, Surley Steamroller 650b