Additional Stamp Impressions	Burelages	Chalky Overprints	Design Prints	Embossings	Margin Print	Matrix Codes	Overprints	Postal Stationery Design Prints	Postal Stationery Form Prints
Postal Stationery Overprints	Print Substrates	Press Marks	Second Overprints	Stamped Envelope Overprints		Stamp Impressions	Third Overprints	Tress Rosettes	Watermarks

Knowledge / Printers Waste / Press Marks

Press Mark Printers Waste: during the production of a press mark arising printers waste

Missing Press Mark: postage stamp with caused by printers waste not printed press mark

Shifted Press Mark: postage stamp with caused by printers waste shifted press mark to another position as intended

Split Press Mark: postage stamp with caused by printers waste shifted press mark which is extended over multiple sheet positions

Inverted Press Mark: postage stamp with caused by printers waste inverted instead upright press mark

Double Press Mark: postage stamp with caused by printers waste twice instead of once the same press mark

Triple Press Mark: postage stamp with caused by printers waste triple instead of once the same press mark

Press Mark on Front: postage stamp with caused by printers waste press mark on front instead on revers

Light Press Mark: postage stamp with caused by printers waste clear but too light press mark

Strong Press Mark: postage stamp with caused by printers waste clear but too strong press mark