20p light green - cylinder flaw

the items were produced during the experiments with new paper types ...  both are CB
these are not abrasions from OCR , but cylinder flaws ...   perhaps press startup. before full inking reached the paper roll.

Douglas Myall notes ...  source of flaws

The Bookmark ® Journal : since been updated and are now available to
MBPC members on CD for £9.50 with free postage. 

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