Knowledge / Safety Measures / Press Marks / Mistakes

Press Mark Mistake: printers term for a deviation caused by a press mark mistake

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

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

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

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

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

Press Mark On Front: postage stamp with caused by mistake press mark on front instead on revers

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

Press Mark Plate With Mistake: printers term for a press mark printed from caused by mistake damaged printing form