1927 Rudy Weidoft Signature Sax

I discovered this beauty this week; a 1927 Rudy Weidoeft signature made by Holton. Look him up. Fascinating jazz musician.
The neck does not appear to be modified. Most interesting are the custom and patent applied for unique custom keying mechanisms shown on the bow, body and palm keys. I have never seen this and these designs before. She will sing again!