I managed to get my hands on the Doctor Who Magazine from December 1991 - Issue 182. Not only does it have amazing artwork on the cover, but it also has a wee Sylvester McCoy in the corner (I do love the Seventh Doctor).
The best part is the free poster inside, featuring the Mondasian Cybermen battling the Daleks. Interestingly enough, we don't actually see the Daleks and Cybermen together until "Doomsday" in 2006 (Terry Nation, the creator of the Daleks, never did agree to have them appear together).
I have this poster up on the wall right beside my bed, so whenever my Dalek alarm clock goes off, I open my eyes and see this battle scene. It's a great way to wake up in the morning.