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 / Stamp Impressions

Stamp impression safety measure: safety measures made as stamp impression

Safety measure stamp impression: stamp impression in a intricate graphic print to prevent forgeries

Stamp impression with embossing: stamp impression partly printed as emboss-ing to prevent forgeries

Matrix code: safety measure consisting of lines, dots and gaps arranged in a matrix with his help the postage stamp can be cancelled electronically