All About Pocket Knives

And this Kutmaster S - 4, is the blade shape original.

Not sure about the first one.If there is no maker's name on it could be anybody.
Second knife is a Schrade lobster pattern.Check the tang stamp thread on this forum for approximate dates.
The Schrade ad knife is fairly common and looks to be in good shape.
The Miller Brothers fob knife could have 14k gold handles.Check the bail to see if it is so marked.
The Kutmaster blade looks like a muskrat and likely original.

Thanks for the info mate, I checked the bail on the Miller bros, it says 10 K gold top M & K.