...got a nice one under the radar. Correct me if I'm wrong, but I do believe that is a British No. 77 in that set. Darn! CLICK HERE
It is hard to see, but I believe there were two different 2-piece razors like that, and only the No. 77 appears to have that smooth band right below the gooseneck.
So it would appear I have a #77. I like it when I stumble onto these things! Really great shavers BTW and the two piece design is awesome for swapping blades!