Back in 1996, 20th Century Fox issued a 42-card promotional X-Files trading card set. The 3.5 x 5 inch cards were inserted in X-Files VHS tapes, 2 cards per 2 episodes. The cards feature the episode title, first air date, and a quote from the episode itself.
The best feature of these hard to find trading cards is the artwork. The cards depict Scull and Mulder in demonic-like, macabre style compositions. These cards are definitely worth owning.
Must haves for all X-Files fans.