Vintage 3-piece Schatt & Morgan pocket knife with staghorn handle

Schatt & Morgan knives were produced by Queens Cutlery, a company that closed years ago. Here I have a knife from bygone days. The main blade has a little play, but this is more about the history of this traditional company.

Specifications:

Steel: unknown
Handle: staghorn
Handle: approx. 67mm
Blade A: approx. 47mm
Side blades: approx. 27mm
You will receive the product pictured.