That would be great information to know but, I don't have it. I can only guess that the very old designs were made in red, white and blue and maybe yellow. I never tried to collect colors, just the designs.
And yes, I'm amazed by good condition of old chips sometimes. Thing is, with some chips, there are no good ones. For the photo project I want the best possible image. So in cases where the design is there and it needs help for viewing I would retouch it a bit. Understand, I don't change anything, just make it easier on the eyes.
Below is a chip I found and what I put in the photo project. If some one has a better chip I'd like a picture.