Knowledge / Cancellation Kinds / Machine Postmark Cancellations / Accidentals

Machine Postmark Accidental: philatelic term for a machine postmark deviation caused by an accidental

Partly Missing Machine Postmark: postage stamp with partly not printed machine postmark caused by accidental

Machine Postmark Colour Accidental: philatelic term for a deviation from the int-ended machine postmark colour caused by accidental

Machine Postmark Text Accidental: philatelic term for a deviation in the machine postmark text caused by accidental

Machine Postmark Design Accidental: philatelic term for a deviation in the machine postmark design caused by accidental

Shifted Machine Postmark: postage stamp with shifted machine postmark to another position as intended caused by accidental

Vertical Machine Postmark: postage stamp with vertical instead horizontal machine postmark caused by accidental

Inverted Machine Postmark: postage stamp with 180 degrees rotated horizontal machine postmark caused by accidental

Partly Inverted Machine Postmark: postage stamp with partly 180 degrees rotated horizontal machine postmark caused by accidental

Double Machine Postmark: postage stamp with twice instead once machine postmark caused by accidental

Double Machine Postmark One Inverted: postage stamp with twice instead once machine postmark one 180 degrees rotated caused by accidental

Machine Postmark On Two Sides: postal shipment with twice machine postmark on front and on reverse instead once on front caused by accidental

Reverse Machine Postmark: postal shipment with machine postmark on reverse instead on front caused by accidental

Machine Postmark Mirrow Image: postal shipment with the wrong way round machine postmark on reverse caused by accidental

Oblique Machine Postmark: postage stamp with out of alignment shifted machine postmark caused by accidental

Light Machine Postmark: postage stamp with clear but too light hand postmark caused by accidental

Strong Machine Postmark: postage stamp with clear but too strong machine postmark caused by accidental

Sated Machine Postmark: postage stamp with unclear machine postmark caused by too much colour on the stamp plate caused by accidental

Uneven Machine Postmark: postage stamp with wavering machine postmark caused by irregular printing colour caused by accidental

Oily Machine Postmark: postage stamp with too much oil in the machine postmark colour which runs out caused by accidental

Blurred Machine Postmark: machine postmark with blurred wet printing colour caused by accidental

Distorted Machine Postmark: postage stamp with machine postmark that was stretched or compressed in length or width caused by accidental