Start page   Collection Knowledge  
Start / Knowledge /
Introduction Additional Stamp Impressions A T Ms Burelages Cliche Can-
cellations
Coil Stamps Design Prints Die-cuttings Embossings Expertisation
Facsimiles, Reprints
and Reproductions
Form Prints Frankings Gums Hand Postmarks Ink Jet Can-
cellations
Lumines-
cences
Machine Postmarks Margin Prints Meter Stamps
Overprints Pencancel-
lations
Perforations Postal Shipments Postal Stationeries Press Marks Print Substrates Punches Reverse Prints Roulettings Second Overprints
Se-tenants Sheet Stamps Silk Threads Stamp Booklets Stamped Envelope Overprints Stamp Impressions Third Overprints Tress Rosettes Watermarks Others

Knowledge / Fakes / Sheet Stamps

Fake Sheet Stamps: sheet stamp forgery or deceitful faked original sheet stamps

Stamp Sheet Forgery: deceitful reprint of a sheet, all parts are bogus (design print, perforation)

Fake Design Print Colour: original sheet with deceitful changed design print colour

Partly Fake Design Print Colour: original multicolour sheet with one deceitful changed design print colour

Trimmed Sheet: original sheet with deceitful cut off damaged margins

Replaced Sheet Stamp: original sheet with deceitful replaced stamp by an original or faked postage stamp

Replaced Inverted Sheet Stamp: original sheet with deceitful replaced stamp by a 180 degrees rotated original or faked postage stamp

Mixed Up Sheet Stamps: original sheet with deceitful mixed up postage stamps

Fake Perforation: original sheet with deceitful bogus perforation

Inverted Fake Postage Stamp: original sheet with deceitful 180 degrees rotated original postage stamp

Partly Removed Design Print: original multicolour sheet with deceitful partly removed design print

Fake Pair: two original single postage stamps deceitful combined

Fake Tete-Beche Pair: two original single postage stamps deceitful 180 degrees rotated combined

Fake Pair Without Perforation in Between: two original single postage stamps deceitful combined without perforation in between

previous page   next page