Folded stamp during printing.

As the paper was folded when this stamp was overprinted, the red overprint partially appears on the gummed side of the stamp.

Folded stamp

Folded stamp, with the postmark partially on the gummed side.

Folded paper

Folded paper on an Indian stamp.

Forgotten paper shred

A forgotten paper shred in the printing press, and this is the result on a pre-printed envelope.

Folded paper

Folded paper during the printing process : when the fold was removed, a white stripe of paper appeared.

Folded paper

Folded paper during the printing process : a part of the stamp is missing, as it was printed on the gummed side.

Folded paper

Folded paper during the printing process : a part of the stamp is missing, as it was printed on the reverse side.

Wrong paper

The stamp was soon withdrawn, as the postmark did not hold on the coated paper, and could easily be removed.

Diagonal crease

Aerogramme with a big diagonal crease.

Paper wrinkle

A little wrinkle in the paper can sometimes have strange results.