Dr. Drew and others . That number 1727 is most likely the patent use number, not the patent number.
[Linked Image from i.imgur.com]

And this comes from hours of looking at this rabbit hole. See the last post here:
https://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=608758&page=4

Add: Stanton built high quality and expensive locks for the trade. Others know more.

Last edited by Argo44; 12/10/22 12:35 AM.

Baluch are not Brahui, Brahui are Baluch