Epic space Imperial Knights. From White Dwarf 126, June 1990.
I’ve long suspected that person or persons unknown in the GW Studio wanted to play Battletech but didn’t like the figures so cooked up this “patch” to the 40K universe in order to get a collection of Mech models made that were more to their taste.
Mixed scale diorama of 40K figures and Epic 40K figures from the back cover of a White Dwarf whose issue number I’ve forgotten, downloaded from a tumblr blog that I’ve also forgotten. It’s my age…
EDIT - jimmycarmine tells me I probably got it from his tumblr - http://jimmycarmine.tumblr.com/post/21016375750/an-ultramarine-scout-group-observes-the-movement