I suppose the thread Title communicated the crux of my post.
"Can Current (2023) Hummingbird Neck Be Installed onto a 1966 Hummingbird Body?"
One thing I left out, to conserve space, would be the issue of how to acquire a new Hummingbird neck.
but I'm assuming that someway/somehow that could be accomplished.
But given that - would the 2023 Hummingbird neck and the 1966 Hummingbird body
BE COMPATIBLE?
The two halves of the dovetails "match"? etc.
Assuming a HIGHLY skilled luthier, etc.
Thanks.
JamesD