Old look

 First I opened up the picture in photoshop.

 Then you drag in a clear picture of brown crumpled paper into photoshop over the image and fit to the exact size of the picture.

 Then you go to opacity at the right hand side of the screen, move it to between 50% and 60%.

Then click background and go on photo filter. 

 Click on Sepia and go to around 50% and 80% depending on how old you want it to look.

This is the final outcome.

These are some more examples of this effect being done.