Which company made yours?
That's a beaut. And here I thought this thing was big: Attachment 78769 .
Now it seems kinda puny.
Not totally sure. Here's another photo of the razor. It's in Wostenholm scales but they don't fit so I know they're not original.
http://farm3.static.flickr.com/2781/...56c549687f.jpg
IMG_3646 by harner.bill, on Flickr
http://farm6.static.flickr.com/5061/...4f792780ea.jpg
IMG_3648 by harner.bill, on Flickr