AVENGERS #174 (Aug 1978)
Marvel Comics

Dave Cockrum - Avengers #174 Cover Preliminary Original Art (Marvel, 1978).
comics.ha.com

The Avengers are about to become "Captives of the Collector." This art wasn't signed, but a Marvel authority has informed us that Dave Cockrum was the artist for this preliminary scene (George Perez is credited for the finished cover art). This piece has an image area of 6.75" x 10.25", and aside from a glue stain over the Iron Man figure, its condition is Very Good.

FANTASTIC FOUR #185 (Aug 1977)
Marvel Comics

Dave Cockrum - Fantastic Four #185 Cover Preliminary Original Art (Marvel, 1977).
comics.ha.com

It's clobberin' time in this action-packed Bronze Age cover preliminary. This art wasn't signed, but a Marvel authority has informed us that Dave Cockrum was the artist for this preliminary scene (George Perez is credited for the finished cover art). This piece has an image area of 7" x 10.25", and its condition is Excellent.

FANTASTIC FOUR #197 (Aug 1978)
Marvel Comics

Dave Cockrum - Fantastic Four #197 Cover Preliminary Original Art (Marvel, 1978).
comics.ha.com

Reed Richards takes on the Red Ghost in this Marvel mini-masterpiece. This art wasn't signed, but an Marvel authority has informed us that Dave Cockrum was the artist for this preliminary scene (George Perez is credited for the finished cover art). This piece has an image area of 7" x 10.25", and its condition is Excellent.