Digital cameras didn't exist back then (( or they were very very very expensive )), so I will have to just describe it.
55 gallon tank
A cinder block stand
Normal output florescent bulbs
Crushed shell "sand" bed.
Undergravel filtration (( at least it was reverse flow ))
Dead coral skeletons for decorations.
talk about old school, i bought some live rock from someone who had been in the salt water hobby a long time, turns out the live rock was old asphalt road bed, that had been dug out of the lake