VIntage Star Trek (TOS) Star Date Calendars. Set of 4 from the 1970s

Unique set of 4 really nice Star Trek Stardate calendars from the years 1976 - 1979 from the original Star Trek series, there is no writing on them or rips or tears and they are in great shape for being over 40 years old.

These would make a unique gift for any star trek collector, or fans who were born or married on these years. Good sized calendars measuring 13" wide by 12 1/2" tall, and they measure 25" tall when opened.