OK, here are my little red droids :). I too have always had a soft spot for this figure. I think he's great!
From left to right:
Unitoy I, 2a 1977 No COO - Small head & head spots, small wedge on sticker, flange screw, no leg/foot EPM's, small foot domes, tall soles.
Kader IV, 1a 1978 MIHK -...