Nice looking razor Max,
I may be wrong, but I believe there may have been two different blue ones offered. The one you have might be the darker of the two, and one not seen as often.
You ever use one of those things? I tried a couple shaves with one and it performed pretty much like a superspeed would. The long handle and balance was different of course.
I find various colored Lady Gillettes from time to time, but this is the only champagne one I've run across. Heh, it's set aside for my daughter's birthday for a back up to her blue one.
Martin