I suspect the original art pigments along with the 1Ds Mark II sensor is part of the issue. What do you think?

Addendum All other original art I image and reproduce, reproduce fine. Never 100% perfect, and the clients always are aware of this. David B. Miller, Pharm. D. member Millers' Photography L.L.C. 3809 Alabama Street Bellingham, WA 98226 360 739 2826 digitalimaging@dnmillerphoto.com Sent from my MacBook Pro