Nice stuff. However, I think they've got their liftbacks labelled incorrectly.
There appears to be only one true-looking RA25 (No46) - even then it has a different grille to the RA25's that I know - but that could be some domestic Jap thing.
The other liftbacks look like RA28's to me. They have the bulged bonnet, different bonnet fluting, triple rear lights.
I beleive the RA25 lineage was changed in 1974/75 to incorporate some minor cosmetic changes - such as the "Celica" badge on the side of the vehicle being block-script instead of running-script, but the 5-rear lights were maintained.
I don't think the '25 ever came out, from the factory, with triple rear lights. However, I am always anxious to be corrected by some learned Celicaphile on this one.