Knowledge / Mistakes / Watermarks

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