Publisher Marvel comics, May 31, 1978, 36 págs, dibujado por Carl Gafford, Jack Kirby, Alan Kupperberg, Sal Buscema, John Costanza, Tom Orzechowski, Joe Rosen, 60¢ precio en cubierta, en perfecto estado. Publisher Marvel comics, May 31, 1978, 36 pp, drawn by Carl Gafford, Jack Kirby, Alan Kupperberg, Sal Buscema, John Costanza, Tom Orzechowski, Joe Rosen, 60¢ cover price, mint condition.