Watermark Mistake: printers term for a deviation caused by a paper with watermark mistake
Mixed Up Watermarks: postage stamp printed on a different paper with watermark as intended
Watermark Typ Mistake: deviation in the watermark text caused by a mistake
Watermark Plate With Mistake: watermark made from a caused by a mistake damaged watermark form
Shifted Watermark: deviation from the intended watermark position
Split Watermark: shifted watermark split on multible postage stamps
Pair With Watermark and Without Watermark: pair with shifted design print one stamp printed on paper without watermark
Light Watermark: clear but too light watermark
Strong Watermark: clear but too strong watermark
Uneven Watermark: watermark with uneven design
Missing Watermark: postage stamp without watermark caused by a mistake
Missing Watermark: shifted watermark which did not reach a stamp field
Partly Missing Watermark: postage stamp printed on paper with partly missing watermark
With Watermark: postage stamp printed on paper with watermark caused by a mistake
Oblique Watermark: postage stamp with watermark shifted out of alignment
Vertical Instead of Horizontal Watermark: postage stamp printed on paper with 90 degrees rotated watermark
Horizontal Instead of Vertical Watermark: postage stamp printed on paper with 90 degrees rotated watermark
Inverted Watermark: postage stamp printed on paper with 180 degrees rotated watermark
The Wrong Way Round Watermark: postage stamp printed on paper with watermark the wrong way round
Watermark Size Difference: deviation from the intended size of a watermark
Watermark Space Mistake: deviation from the intended space between two parts of a watermark caused by a mistake
Distorted Watermark: postage stamp printed on paper with distorted watermark
Stitch Watermark:watermark like design in the paper caused by stitches