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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 / Hand Postmark Cancellations

Hand Postmark Safety Measure: safety measures that was carried out as a hand postmark

Security Hand Postmark: postage stamps that have been given a hand postmark as a protective measure against counterfeiting

Security Hand Postmark: hand postmark that was stamped on parcel cards in addit-ion to the posting hand postmark in order to make this stamp unusable for collector purposes