The Incredible Hulk #377 Homage Covers
The Incredible Hulk #377 (January 1991)
Writer: Peter David
Cover Artists: Dale Keown
Penciller: Dale Keown
Inker: Bob McLeod
Colorist: Glynis Oliver
The Incredible Hulk #377, published in January 1991, features the 1st appearance of Professor Hulk.
The comic immediately went into a second printing. A third printing appeared three years later…
Sources: Marvel Fandom