Issues 10, 11, 12 of Wolverine's own series.  Written by Chris Claremont, art by John Buscema and Bill Sienkiewicz.  #10 has the iconic Sabretooth cover by Sienkiewicz; story featuring Sabretooth.

Condition:  safely bagged and boarded after I purchased these books in 1989; original color and gloss, light color pages inside, all three look new: solid NM grades on all three.