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Knowledge / Quality / Second Overprints |
Second Overprint Quality: subjective perception of a second overprint quality |
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perfect centered second overprint |
very good centered second overprint |
good centered second overprint |
slightly off centre second overprint |
somewhat off centre second overprint |
clearly off centre second overprint |
Second Overprint Quality Grades: subjective perception of a second overprint quality in different grades and conditions |
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Faultless Second Overprint: second overprint without conditional of manu- |
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