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

Knowledge / Errors / A T Ms

A T M Error: philatelic term for a deviation caused by an atm error

Value Print Colour Error: atm with a deviation from the intended value colour caused by an error	Error Use: atm with value in different design or position as planed on this form print

Pair Not Separated: two hanging together atms not cut separated		Value Print Plate With Error: value printed from a caused by an error damaged printing form	Albino Value: atm with colourless instead coloured value; only the embossed outlines are visible

0000 Value: atm without gived value	Value on Reverse: atm with value on reverse instead on front		Missing Value: atm without value caused by an error

Partly Missing Value: atm with partly missing value	Inverted Value: atm with 180 degrees rotated horizontal value	Double Value: atm with twice value