Amazing Spider-Man Volume 1 #337 Newsstand Edition

1st full team appearance of the Sinister Six II: Doctor Octopus, Electro, Mysterio, Sandman, Hobgoblin, Vulture
This is the second Sinister Six roster of villains
The Sinister Six introduced in The Amazing Spider-Man Annual #1 only appeared together once, therefore this issue would be the second full appearance ever of a Sinister Six team.

Stock image, for more photos please inquire.