Vintage stag handle-Trademark stamp unclear

[TeddyTeddy+1]

I've got an inherited knife with a trademark/manufacturer logo which was poorly/partially struck. Pretty sure it isn't a Case because I have a Case of similar size and timeframe (1940s to 1960s). Maybe someone can help identify the mark from photos.
Teddy

[robpa]

Looks like a Queen 1950 or before knife. A little worn but not a bad example. Winterbottom handles.

[philco]

Nice knife. I agree with Rob’s assessment above.

[peanut740]

Ditto

[Case V42]

The handle material is bone. The pattern of the jigging is "Winter bottom". Queen used mostly that jigging, while few other manufacturers did. So, if you see a knife with similar handles to yours, it's a pretty safe bet that it's a Queen.

[Rookie]

I've got an inherited knife with a trademark/manufacturer logo which was poorly/partially struck. Pretty sure it isn't a Case because I have a Case of similar size and timeframe (1940s to 1960s). Maybe someone can help identify the mark from photos.
Teddy

check out page 6 of this Queen tang stamp guide, which helps narrow it down to when it was made.

https://www.queencutleryguide.com/wp-co ... 7-2023.pdf