I believe that the decal scheme is time coincident with Greg Lemond's tenure on the Renault - Gitane pro team, n'est pas ?
1980 - 81 ?
Here's a pic of Greg's bike from that period, now on display at Cupertino Bike Shop:
Same decal scheme.
Mark Petry Bainbridge Island, WA, USA
email@example.com 122.31 W 47.19 N