Photos would definitely help.
A couple questions. Are the dropouts Campagnolo or Colnago? Are the seatstays labeled Colnago or plain? What is the date code on the rear derailleur? Also there is a date code on the crank arms.
These might give you a better idea of the approximate year of the bicycle.
Sounds to me like you have a pretty nice pantographed Super or Mexico. A description of the downtube decals might help as well.
Like I mentioned, pics would help.