Davis #1 it is not for sure, no semi-oak leaf shape on Davis #1. When I first saw Allan's photos, it reminded me of the Lemon & Lime I got from Jeff Searle over three years ago. Interestingly at the same silent auction you refer to Ricky, I had an air layered plant from the one I am posting. My table was right next to Bullwinkle's but was snatched up my Carol Graf. To add to the confusion, Carol believes this to be a "Pink Flush" not Lemon & Lime.
This looks just like the croton Butler and I discovered many years ago and called it Pink Passion. It's capable of producing a shade of extreame pink at times on the underside of the leaves. Definitely not Davis #1.