The Uncanny X-Men #120; 4/79 CGC 6.0
Off-White to White pages
Chris Claremont Story
John Byrne Terry Austin Art
Bob Budiansky , Terry Austin Cover
1st Appearance of Alpha Flight in Cameo.
Sunfire Mariko Yashida, Misty Knight & Colleen Wing appearance.

1st appearance of Puck & Marrina Origin of Alpha Flight
John Byrne story & Art
John Byrne & Terry Austin Cover