CAMPAGNOLO REAR MECH IDENTIFICATION???

[stefan pethybridge]

Anyone know what model & year this Campagnolo rear mech is.
Had it at the bottom of the spares box..
Tacx jockey wheel not original. Non indexed model.

 

[one-eyed_jim]

It's a model 980:

http://www.flickr.com/photos/75395133@N00/2354320833/

http://velobase.com/ViewComponent.aspx? ... 8&Enum=108

1980-1985 according to Vélobase.