original completely boring high res:
what you got here is;
adjust color and set the levels to 0 1.5 and 225, this cuts out a lot of color and sends it back in time a few decades.
make the canvas yellow and then make the image just a bit transparent...this is one of my super secret tricks. film makers use this trick to make a film appear sepia, but they use browns and ambers.
set noise to a quality of 3, that's real light, just adds a bit more fuzz to date the image.
gussian blur .9 this is a finishing touch, replicates an old ass camera that couldn't take a clear picture.
last thing to do, go back to the adjust color menu and this time adjust the hue and saturation to 3, 18 and set lightness to negative 5.
i don't speak photoshop but i think you have similar features.
