Look at how crisp the screw heads, pins and linkage is on this sadly now badly rusted pre war Senior is.
It looks to me that this pistol was once a pristine example that was only recently badly stored.
[IMG]1100353499 by Mark Davis, on Flickr[/IMG]
[IMG]1100353500 by Mark Davis, on Flickr[/IMG]
[IMG]1100353501 by Mark Davis, on Flickr[/IMG]