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Old 09-29-2011, 10:36 AM
steve B steve B is offline
Steve Birmingham
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Join Date: Sep 2009
Location: eastern Mass.
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Quote:
Originally Posted by toppcat View Post
Masking error?
Most likely.

There would be original art, probably a pasteup for the whole sheet.
That would have been photographed by a very large camera that made a sheet size negative.
Then opaque paper would be used to make a mask to block out the parts not desired in a particular color.
Those would be used to expose the plates.

So if the mask was torn a bit or made wrong, the star would have been exposed and the plate would print a black star.

Repairing that error would be as simple as applying a bit of opaque tape over the star, or taping down the torn bit. It could even be corrected directly on the plate with a special limestone crayon.

Correcting the Zernial woud require at the least a small portion of new original art, a new negative -Either complete or a small piece spliced in, a new mask if it wasn't spliced, and a new plate. Lots of work.

Steve B
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