Knowledge / Prints / Postage Stamp Design Prints / Safety Measures

Postage stamp design print safety measure: safety measures that was carried out as a postage stamp design print

Safety measure postage stamp design print: postage stamp design print in an el-aborate graphic design to prevent forgeries

Sheet position mark: letters or numbers in a postage stamp design print that show the sheet position of the postage stamp to prevent forgeries

Sheet position mark change: the same postage stamps issued chronologic with a different number of the same sheet position mark

Postage stamp design print with secret mark: small mark at a inconspicuous position of a postage stamp design print to prevent forgeries

Postage stamp design print with micro inscript: postage stamp design print made of very small letters (e. g. USPS) and not of dot screen to prevent forgeries