Cut Mistake: printers term for a deviation caused by a perforation mistake
Cut Size Mistake: printers term for a deviation from the intended cut size caused by mistake
Shifted Cut: postage stamp with shifted cut to another pos-ition as intended caused by mistake
Badly Centered Cut: postage stamp with shifted cut which is extended over multiple sheet positions caused by mistake
Oblique Cut: postage stamp with the cut lines are not aligned parallel to the design print caus-ed by mistake