LOT: 150 Easymount Pegco Star Trek 35mm Slides (1960’s). Thank you for viewing our listing. We wish we could tell you more about this item. We did some research and could not really discover too much. The included steel case holds 150 35mm slides. Some pictures are from behind the scenes with set crewman. We viewed all the slides and there is a great Star Trek mix. (See sample group images). If you know something you can share about these slides, even if you are not interested in purchasing them, please let us know. We would love to hear about it. Additional Info: One of this listing’s Star Trek fans sent me the following info (THANK YOU). They are discarded pieces of original film used in the making of the show. Some of our Feedback Reviews. Great and fast communication and felt like there was a human being behind the listing. Very happy with this Ebayer. Thank you so much! I really appreciate the great deal. Gear received safe and sound. Have a great day.