Re: Help needed!
All died between 1960 and 1990, that's going to be rough as I would think all would be 50 star flags.
The only thing that may help is if anybody tucked a note in with the flags (unlikely), or if the manufacturer contract changed during that time or the manufacturer markings changed.
My own dad died in 1994 (Korea) - and his flag came from Valley Forge. Not sure how long Valley Forge has had the contract with the VA/Legion or if they still do. (Or each post may be free to purchase from wherever, I don't really know)
David Bowers
coasterville.com/flags.html