Oh WOW! How could I forget this beauty, the original Deimos Pattern Rhino and this pic makes a mockery of the current design. Sure the central transport area is disproportionate to the acutal model, but have you ever seen a picture that quite captures the feel of an armored transport vehicle about turn you into spatula fodder?
An original 'Land's Speeder' and it seems there was less use of an anti-gravity plate on the bottom and more a vectored jet to keep it skimming above the ground in Rogue Trader days.
Next we have an original jet bike with an extremely early mark armored Space Marine, check out the pipes going into his 'beaky' helm. Practically AdMech in design and I can't make out the insignia on his shoulder, anyone? Also of note is the rocket homing in on the bike. There's a real sense of activity and motion in this pic, love it. Lastly, some Orks, not much to say but I really like the way the picture breaks out of the frame with the Stormboyz helm poking out the top.
In an attempt to move things on I'll drop a taster of my next favorite 40k artist, a no-prize if you can guess. Not sure how to progress with it though as I've noticed my scanning destroys the subtle pencil work and I think showing these pieces this way won't do them justice, still guess away