Very recognizable and desirable image that originated from Lucas Films archives.  We did some additional research on this piece and according to Kim Simmons, there are 8-10 of these slides.  Lucas Films would send them out to studios and to Kenner as inspiration for upcoming designs.  The image is from 1977, and appears on the iconic 1977 Topps Luke Skywalker card.  The casing is from 1984 (the year Lucas Films sent it out).  Casing also includes catalog markings at the top.  A rare opportunity to acquire a very unique and important piece.