My friend jokingly asked if I could give her husband a bit of color and sent this file to me. The only color information I had was he was a redhead. The file size she gave me was 328 x 574 pixels. This is what my imagination came up with for colors.
Judy - you have done a great job in colourising this photo, sorry I can't comment more as I'm still trying to come to grips with the basics in photoshop myself...