Weathered textures

I used a 14 years old digital image as a Photoshop experiment this afternoon.  The old Morris Minor was parked in a railway goods yard, also derelict, near Albury in NSW, Oz and although it was badly exposed shot I thought I'd try and improve it.  I'm quite pleased with the result so now I have to go back through the various stages in CS5 to see if I can replicate the adjustments on another old file.  This one came off a Nikon D300S in February 8th 2010.