I sent this to the seller on EBAY
'I researched after Nam and what you have is a transitrion patch when the 82nd Avn Brigade was transitioning to a different status. The 119th unit became A company ( redhawks) shortly after that patch was made. It has the incorrect unit designation for the 119th at the time but is most likely local made and very real. my apologies.
It is unusual and pretty rare so get a good price for it.
Rob"

Hawk... er Crow tastes good on some mornings.-)))
BT