I don't brag about my memory, but I recall the tanks of the water buffalo always being elliptical in section with squared-off flat ends (suggesting sheet metal, and so likely stainless steel, and not fiberglass or anything else). I'm old school, so all this would have been back in the 80's.
Of course the problem in making any ID was they were always painted OD. But the truth is, I never gave it any thought until now with this thread:
- Does the material/format of the tank correlate to certain eras?
- Or were there always multiple styles at any given time?
Any scholars on the water buffalo in the house?