Tunis small package stamp, horizontal strip of three from corner margin lower left with the special feature \"vertical perforation partly unusual\" - only the perforation at of the right stamp right again in perfect condition - therefore two values vertical unperforated and the right stamp left unperforated - you sees still like the perforation machine the paper pressed on however no longer pushed through, rare, very decorative, expertise Gabisch (2021) which the circumstance but not closer describes.