X-Men #1 : Rubicon (Wolverine & Cyclops Variant Cover - Marvel Comics)

X-Men #1 October 1991

X-Men #1 (Cover D Magneto) Vol. 1 October 1991

X-Men #2: Firestorm

X-Men #3: Fallout

X-Force, No. 1

X-Men No. 1 October 1991: Gatefold Edition