I looked for images of Lady Liberty before her copper turned green. There are many, but they all look like any black and white photo taken today.
Look at the two photos below. The one on the left was taken before she was put together in the 1800's. When she looked like a penny on the outside The one on the right was taken by me in 2011 when she was (is) coated by green oxidized copper, but I switched on the digital black and white.