Drew, Cool, thanks for the confirmation and info. It's interesting that "American Flag" was made for the U.S. market, this gun was an 'import' from Europe by Simpsons with the required sling swivels attached. With all the engraving I'm curious if it was a custom piece for someone originally? I've perused your info on Belgian proof marks so hopefully I've captured the images you're looking for ....... JJ etc.

[img:center]http://20200908_090818-1 by Doug Fore, on Flickr[/img]

[img:center]http://20200908_090856-1 by Doug Fore, on Flickr[/img]

[img:center]20200908_090912-1-1 by Doug Fore, on Flickr[/img]