if you want to ask a question about the old Harmony guitars I would go here
https://harmonyguysboard.net/
These are the guys who seek out and restore the old Harmony guitars for the love of it.
The Harmony brand being built in Kalamazoo look superficially like the old line of guitars but bear little resemblance and really don't try to be reissues - they are modern high quality builds (I have a Juno)