Additional Stamp Impressions		A T Ms	Burelages	Cliche Can- cellations	Cuts	Design Prints	Die-cuttings	Embossings	Flawed Designs	Form Prints	Gums
Hand Postmarks	Ink Jet Cancellations	Lumines- cences	Machine Postmarks	Margin Prints	Meter Stamps	Over- prints	Perforations	Postal Stationeries	Press Marks	Print Substrates	Punches
Reverse Prints	Roulettings	Second Overprints	Separate Productions	Se-tenants	Sheet Stamps	Silk Threads	Stamp Booklets	Stamped Envelope Overprints		Stamp Impressions	Tress Rosettes
Watermarks	Others

Knowledge / Mistakes / Sheet Stamps

Sheet Stamp Mistake: printers term for a deviation caused by a sheet stamp mistake

Partly Design Colour Mistake: multicolour sheet with a partly deviation from the intended design colours caused by a mistake	Mixed Up Design Colours: multicolour sheet two colours mixed up	Partly Shifted Design Print: multicolour sheet with partly shifted design print	Shifted Perforation: deviation from the intended perforation position

Shifted Margin Rouletting: sheet with deviation from the intended margin rouletting position	Shifted Sheet Watermark: deviation from the intended sheet watermark position		Miscut Sheet: mistaken cut from the intended position by a stamp sheet

Pair Not Separated: two hanging together sheets not cut separated		Tete-beche Pair Not Separated: two hanging together sheets not cut separated

Albino Design Print: colourless instead coloured design print; only the embossed outlines are visible	Partly Albino Design Print: multicolour sheet with partly albino design print	Partly Design Print on Reverse: multicolour sheet with partly design print on reverse instead on front

Partly Design Print Mirrow Image: multicolour sheet with partly the wrong way round design print on reverse	Partly Missing Design Print: multicolour sheet with partly missing design print	Missing Sheet Watermark: sheet printed on paper without sheet watermark caused by a mistake

Oblique Cut: sheet with oblique cuts	Partly Oblique Design Print: multicolour sheet with design print partly shifted out of alignment	Inverted Sheet Stamp: sheet with 180 degrees rotated postage stamp	Partly Inverted Design Print: multicolour sheet with partly 180 degrees rotated design print

Inverted Perforation: sheet with 180 degrees rotated perforation	Inverted Sheet Watermark: sheet printed on paper with 180 degrees rotated sheet watermark		Partly Double Design Print: multicolour sheet with partly twice design print

Partly Double Design Print on Reverse: multicolour sheet with partly twice design print one on reverse		Sheet With Size Difference: larger or smaller sheet	Design Print Space Mistake: deviation from the intended space between two design prints caused by a mistake