I have a *Brug
a 1 group one of these 40.7s (great model number..????)
i did a random google on the Viola and got nothing so you need to provide more info about it......
build on mine seems good, solid machine As good as the san marino and carimali *i have (had) in regards to copper and steel etc.
Mine is in the shed right now with all the sides and some bits pulled off for a service, if you want some pics flick me your email via PM if it will help you at all. Just tell me what to take photos of etc.
but if your asking about how that build quality relates to the taste of coffee i got NFI really.
site sponsor coffeeparts have parts listed so that gives me a warm fuzzy feeling of security............ ::)
I think a couple of other CSrs have them but not many, I have noticed a few around ebay now that i have one but again not many......