‘From the Desk of Charles Lippincott’:-
http://therealcharleslippincott.blogspot.com
http://therealcharleslippincott.blogspot.com/search/label/Ad Concepts - some intriguing posters for promoting Star Wars that were deemed to be ‘failed ad concepts’…
With a lot more Star Wars content too - http://therealcharleslippincott.blogspot.com/search/label/STAR WARS 😃
(as well as other projects he has worked)