Space Marines, the look that launched an Empire. Previewed by the LE2 Imperial Space Marine (1985?), the 8 C100 Imperial Space Marines first appeared in the August 1986 Flyer, and were later joined by the 14 RTO1 Marines. All of them were still in production in the 1991 catalogue, albeit after several name changes! 36 more RTO1 Marines were released in early 1988.
C100 Space Marines - August 1986 Flyer
C100 Space Marines - Spring 1987 Citadel Journal
RT101 Space Marines - September 1987 Flyer
RTO1 Space Marines - WD93 (Sept 1987)
C100 Space Marines - RT1 Flyer (Feb 88)
RTO1 Space Marines - RT1 Flyer (Feb 88)
C100/RTO1 Space Marines - Astronomican (Feb 88)
RTO1 Space Marines - WD99 (March 1988)
RTO1 Space Marines - WD100 (April 1988)
RTO1 Space Marines - WD100 (April 1988)
RTO1 Space Marines - RT3 Flyer (Apr 88)