Write lets start by opening any photo that you might want to modify as shown below with my newish car.
Write if were going to create this image in to black and white we will need to adjust the image so we will have to goto - Image - Adjustments - Desaturate " Tip " Instead of doing all these steps you can click Ctrl + Shift + U and this will make your image appear to look like mine below.
But we need to make it more realistic this is what we do next - then goto - Filter - Noise - Dust - and settings shown below.
Now to make it look habit warn we need to goto Filter - Noise - Add Noise This will give it the effect of sun damage with lots of dots to create it the age.
As i have noticed on some old photo's i found in the loft and in some art work photo's out my collage. you can also do it with animals here's another one i did earlier





More Photoshop: