Thanks John. That's where I got the Fulton SN. Unfortunately, the images did not show if there was a creative steel name on the top of the right barrel as had many of the Fulton tradename guns
http://www.picturetrail.com/sfx/album/view/17126039

Sorry I didn't comprehend your question and I cleaned up my first post.

A little more information about Warner Arms Corp., Brooklyn NY
https://www.bevfitchett.us/firearms-identification/warner-pistols-utw.html

and an old thread here
http://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=249331&page=1