A T Ms	Coatings	Hand Postmark Cancellations	Margin Watermark	Perforations	Postage Stamp Burelages	Postage Stamp Design Prints	Postage Stamp Overprints	Postage Stamp Reverse Prints
Postal Stationeries		Postal Stationery Design Prints	Postal Stationery Overprints	Print Substrates	Punchings	Postal Shipments	Stamp Impressions	Combinations

Knowledge / Safety Measures / Others / Margin Watermark

Margin watermark: sheet with a watermark in the margin that does not reach into the design print sheet positions

Missing margin watermark: sheet printed on paper without margin watermark

Shifted margin watermark: sheet with a margin watermark shifted to another position as intended

Inverted margin watermark: sheet printed on paper with inverted instead upright margin watermark