Knowledge / Safety Measures / Chalky Overprints / Printers Waste

Chalky overprint printers waste: during the production of a chalky overprint arising printers waste

Missing chalky overprint: postage stamp with not printed chalky overprint caused by print-ers waste

Shifted chalky overprint: postage stamp with shifted chalky overprint to another position as intended caused by printers waste

Double chalky overprint: post-age stamp with twice instead of once the same chalky overprint caused by printers waste

Chalky overprint on reverse: postage stamp with chalky overprint on reverse instead of front caused by printers waste