Listener: They may not have mentioned a date but didn't someone point out that the year's text showing at the Kingdom Hall was the one they had for 1975?
Firstly, yes the yeartext match up, both for 1975, and then afterwards for 1976.
Secondly - apparently they are specifically mentioning that it's about 1975!
READ: https://www.reddit.com/r/exjw/comments/6c7he7/bellville_michigan_assembly_and_tony_morris/