Thanks all. Really appreciated. Let me know when in Jan. you'll be here, Mike, I'll get in touch with the owner and see if they're up to it.
To answer some questions;
it ended up being 45 inches long, the top, that is, with a 42 inch string length. ribs start at 8 1/2 inches and end up 6 and a half-ish.
it's my own design, with the exception that I stole the f-holes from a Maggini viola picture
For varnish, I basically took ten years of violin varnish left-overs and mixed them together, with a couple glaze layers of oil colours in between. Surprisingly, there was enough for three coats. Worked out nice.
I have to admit I'm quite happy with the tone. real clear, rich, and not huffy, or "boomy". The power is outragious. I had two bassists from my orchestra playing it last weekend, I almost had to kick them out of the house in the end. In the end, the Principal commisioned me for another. There's a longer story to that, and kinda funny, but I won't elaborate on line.