Quote:
Originally Posted by atx840
Neat Frank,
Speaker would have been located in the same spot on a sheet when these were printed and stacked....another Speaker was laying on top and one underneath this card. Possibly due to pressure (hand, weight..who knows) some of the wet blue background ink transferred from the tops to the back of the card above it...up and up for a few sheets.
Just my theory 
|
Yep, that's what happens. Weight on the stack, first sheet gets a nice transfer, and it gets less obvious as you get farther down the stack. How far depends on the stock, how wet the ink is, and how much weight. When I leaned my elbow on the stack of stuff where I worked I wrecked about 2-300 sheets

That was thin stuff and came off the press about 2-3 minutes before.
Steve B