Start page   Collection Knowledge  
Start / Knowledge /
Additional Stamp Impressions A T Ms Burelages Cliche Can-
cellations
Cuts Design Prints Die-cuttings Embossings Form Prints Gums
Hand Postmarks Ink Jet Can-
cellations
Lumines-
cences
Machine Postmarks Meter Stamps Margin Prints Overprints Pencancel-
lations
Perforations Postal Stationeries Press Marks
Print Substrates Punches Reverse Prints Roulettings Second Overprints Separate Productions Se-tenants Sheet Stamps Silk Threads Stamped Envelope Overprints
Stamp Booklets Stamp Impressions Third Overprints Tress Rosettes Watermarks Without Separation Others

Knowledge / Accidentals / Others

Shifted Chalky Overprint: deviation from the intended chalky overprint position

Shifted Matrixcode: deviation from the intended matrixcode position

previous page   next page