Volume 3, #4. "The Gentleman Vanishes!" / "The Living Diamond!"
Marvel Comics. March, 1980.
Writer(s): Stan Lee, Roy Thomas
Artist(s): Jack Kirby, Werner Roth, John Verpoorten
Notes:
Reprints Uncanny X-Men (1963) #2, #41
Volume 3, #4. "The Gentleman Vanishes!" / "The Living Diamond!"
Marvel Comics. March, 1980.
Writer(s): Stan Lee, Roy Thomas
Artist(s): Jack Kirby, Werner Roth, John Verpoorten
Notes:
Reprints Uncanny X-Men (1963) #2, #41