Since you mentioned "Rube"
This is one of my favorites. Especially the sight adjustment lever. (50/100yds) Homemade cockeyed hammer, trigger stop, barrel rib drilled and tapped for Lyman 438 scope, some type of shoulder stock attachment. Reg #908 shipped 16 March, 1936 to Harkley & Haywood Vancouver, BC. Registered to O. Rollag Fort St. James, BC
Link to thread on this gun-
REG MAG- In The Arena