Vintage look no gimp - outro manual

http://crazymurdock1.deviantart.com/art/Vintage-look-in-Gimp-61841683#

vintage efect with gimp:

1 - add 3 new layes
2 - layers:


  
   layer 1 (azul)
           mode Screen
           opacity 17.2
           fill 0949E9

   layer 2  (pink)
           mode Screen
           opacity 20.5
           fill E865B3

  layer 3 (amarelo claro)
           mode multiply
           opacity 59
           fill FBF2A3