did you use the story "World's Greatest Paranormal Investigator" in your comic? That one actually has the Kriegaffe shown on the cover in it. It is a 4 page short story that first appeared in The Comic Buyer's Guide #1070. It was reprinted in the Hellboy: vol. 1 Seed of Destruction trade paperback.
I bulked mine out with a few other short stories (The Iron Feet, Baba Yaga and another untitled short from The Comic Buyer's Guide) and added in the 1965 advertisements in the correct places using The Amazing Spiderman issue 42 as a reference guide. I took all the scanned images into photoshop and made them look more like the 1965 style printing too.
I want to use a reprinted seed of Destruction comic but the scann is too new.
Thanks for the answer, man and thanks for the other files you are great