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#13
02-07-2013, 06:52 PM
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The scan above may not show it on some monitors.
This one should be a bit clearer. One of the Cobb bat on cards.  The plates have a surface that retains water and the image is put on with a medium that repels water but would hold oil. When the surface gets scratched the scratch can hold some ink and will usually print. You can actually make a lithograph using a piece of paper,crayon, a roller and some oily ink. Not a good or detailed lithograph, but something. Steve B Last edited by steve B; 02-07-2013 at 06:53 PM. Reason: I can't type. Today worse than usual. 
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