Available now is this poster from everyone's favorite episode "Spock's Brain." This poster depicts the solar system Sigma Draconis where Spock's brain was taken to. This graphic appeared on the main view screen on the Enterprise and has been painstakingly reproduced in every detail for this poster.
16" X 24" - $42
24" X 36" - $55
36" X 54" - $73
Poster you will receive will not have the watermarks
Here is a close-up of the poster showing the detail:
Here is how it appeared in the episode:
Please PM me if you are interested