I found an Acrolite at a local shop for sale... inside is the date stamped Oct, xx 1966. It's got a single lever dampener, as opposed to the round turn knob on my 70's model.. the condition is very good. Curious as to the value so I know if I should go get it. Chrome has minimal pitting.. Color is Aluminum... Everything looks to be stock... Oldest Acro I've seen was a 70's though.
I'd say the condition is Excellent... once it gets a bath.