Someone scanned it at too high of a resolution and didn't do any worthwhile post processing. What you see are color half-tones http://en.wikipedia.org/wiki/Halftone
Dr_Fine_Rolo said: Someone scanned it at too high of a resolution and didn't do any worthwhile post processing. What you see are color half-tones http://en.wikipedia.org/wiki/Halftone
Then is there any reason for this to be tagged as moire? I see no evidence of the tell-tale interference patterns...