The last one today is a sweet John Primble Belknap in the original box that held 1/2 dozen of these little guys as a store display.

We are probably talking in the 40s for this set, so it is hard to keep the box (cardboard) and in such good condition.

The blade is etched (sorry it is hard to read) and says:

John Primble Finest Steel

The handles are peach seed imitation bone and both are in excellent condition.

The box itself is close to mint.

The only thing worn on the knife is the etching on the blade.  Not unusual to have that etching begin to show the 70 years of wear.