Hello all I am brand new to straight razors, I apologize if this is in the wrong forum. I picked this up today at a local thrift store for about 8 bucks. The box says Sheffield, the blade says peerless on it, and I believe its a plastic handle. I included a few pics here. My question is: Is this razor salvageable (pretty dull in its current state) or should I aim for something newer and spend a little more money? (sorry for the gigantic pictures)