I have a client who is re-ordering some posters that were originally printed by someone in Canada. She sent photos of what they did, and there is some pretty weird stuff happening. She said that these issues were throughout the entire run.
The registration is a little off, but it doesn't look like there is a stroke on anything so that is explained.
There are dark streaks. Lazy mixing of a custom color, I assume.
But the splotches? I haven't seen this before.
Over thinning? Really bad peel?
P.S. If you are the guy who printed these... Sorry for posting photos.