My dad is working on a project for which he requires an old-fashioned print (that is, a print seemingly printed in the Civil War era). I have managed to Photoshop an image to give it an antique look, but now I need to find some way to print it so that it looks like the physical print itself is over 100 years old (perhaps yellowed, or on that thicker cardstock they used to use).
Does anyone know of any service that prints old photos like this? Or if not, can you recommend anyway I can alter a print to make it look old? I'd really appreciate any advice!