The headbadge indicates it was made on the 351 day of 79 or 89. Judging by the chrome tipped fork and rear end I would say it is a 79. The late in the year build date would mean made in 79 for the 1980 model year. Two bikes came in Black that year, Voyageur 11.8 and the Super Le Tour. Yours has an derailleur hanger and the Super Le Tour doesn't. So I am going to say you have a Voyageur 11.8.