The effect different papers have. Both these images were printed exactly the same but due to the paper stock used they have very different looks. Print on the left is on a white ‘satin’ surface designed for your display photographs, generally mounted in a frame. The cold white of the surface brings contrast and definition and the gentle sheen adds to the elegance.
Print on the right is on a matt surface with warm tones. this impacts the overall image giving it a softer glow which adds in interesting ‘vintage’ feel.