Flip die cut label for folded mailer

Claim 1

A continuous business form assembly comprising a continuous web having a continuous series of business forms and a series of attachment sheets thereon, the business forms each having a label portion and a non-label, remainder portion, the web having a first side and an opposite, second side, the label portion having a label face defined on the web first side and a label back defined on the web second side, the remainder portion having a remainder face defined on the web second side and a remainder back defined on the web first side, the label face and remainder face thereby being defined on the opposite first and second sides of the web, the label portions each being partially cut from the business forms and defining a label edge foldable along a fold line to a printing position in which the label face is exposed with the remainder face on the second side of the web, for simultaneous, second web side printing of the label face and the remainder face, the label portions each also being foldable along the fold line, after printing, to a labelling position in which the label face is returned to exposure on the first side of the web, opposite the remainder face, and acts as a label for the business form, the label portion having a label height from the fold line to a first portion of the label edge and a label width transverse to the label height, each of the attachment sheets being attached to a label back of a label portion and being adapted to attach the label portion to the remainder portion in the labelling position of the label portion, the attachment sheet having a sheet height extending from the fold line beyond the label height and a sheet width greater than the label width, the attachment sheet thereby being adapted to attach the label portion to the remainder portion all along the label edge, to seal the label edge.