It's in our database too:
http://cubits.org/roses/db/ros...
It's beautiful. It looks like Tradescant with a lighter reverse.
This is another new one I like -- Young Lycidas:
http://www.davidaustinroses.co...
Mauve is not common in Austin roses. Charles Rennie Mackintosh is the only one I can think of. It's a beautiful rose, but it's difficult to find.