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 / Second Overprints

Second Overprint Accidental: philatelic term for a second overprint deviation caused by an accidental

Second Overprint Colour Accidental: philatelic term for a deviation caused by accidental from the intended second overprint colour

Partly Missing Second Overprint: postage stamp with caused by accidental partly not printed second overprint

Shifted Second Overprint: postage stamp with caused by accidental shifted second overprint to another position as intended

Split Second Overprint: postage stamp with caused by accidental shifted second overprint which is extended over multiple sheet positions

Oblique Second Overprint: postage stamp with caused by accidental second overprint shifted out of alignment

Light Second Overprint: postage stamp with caused by accidental clear but too light second overprint

Strong Second Overprint: postage stamp with caused by accidental clear but too strong second overprint

Oily Second Overprint: postage stamp with caused by accidental too much oil in the second overprint colour which runs out

Second Overprint Plate With Accidental: philatelic term for a second overprint printed from a caused by accidental damaged printing form