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 / Form Prints

Accidental Form Print: philatelic term for an accidental form print

Form Print Colour Accidental: deviation from the intended form print colour caused by an accidental	Form Print Typ Accidental: deviation in the form print text caused by an accidental

Shifted Form Print: deviation from the intended form print position	Form Print Plate With Accidental: form print printed from a caused by an accidental damaged printing form

Light Form Print: clear but too light form print	Strong Form Print: clear but too strong form print

Form Print Mirrow Image: the wrong way round form print on reverse

Partly Missing Form Print: postal stationery with partly missing form print caused by a sheet turn-over	Oblique Form Print: postal stationery with form print shifted out of alignment

Form Print Shadow Printing: seeming double form print strong and as shadow